72641448

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 230630400

約数和(自身を除く): 157988952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 79, 81, 86, 88, 99, 108, 129, 132, 158, 162, 172, 198, 216, 237, 243, 258, 264, 297, 316, 324, 344, 387, 396, 473, 474, 486, 516, 594, 632, 648, 711, 774, 792, 869, 891, 946, 948, 972, 1032, 1161, 1188, 1419, 1422, 1548, 1738, 1782, 1892, 1896, 1944, 2133, 2322, 2376, 2607, 2673, 2838, 2844, 3096, 3397, 3476, 3483, 3564, 3784, 4257, 4266, 4644, 5214, 5346, 5676, 5688, 6399, 6794, 6952, 6966, 7128, 7821, 8514, 8532, 9288, 10191, 10428, 10449, 10692, 11352, 12771, 12798, 13588, 13932, 15642, 17028, 17064, 19197, 20382, 20856, 20898, 21384, 23463, 25542, 25596, 27176, 27864, 30573, 31284, 34056, 37367, 38313, 38394, 40764, 41796, 46926, 51084, 51192, 61146, 62568, 70389, 74734, 76626, 76788, 81528, 83592, 91719, 93852, 102168, 112101, 114939, 122292, 140778, 149468, 153252, 153576, 183438, 187704, 211167, 224202, 229878, 244584, 275157, 281556, 298936, 306504, 336303, 366876, 422334, 448404, 459756, 550314, 563112, 672606, 733752, 825471, 844668, 896808, 919512, 1008909, 1100628, 1345212, 1650942, 1689336, 2017818, 2201256, 2690424, 3026727, 3301884, 4035636, 6053454, 6603768, 8071272, 9080181, 12106908, 18160362, 24213816, 36320724, 72641448]

約数ペア:

[(1, 72641448), (2, 36320724), (3, 24213816), (4, 18160362), (6, 12106908), (8, 9080181), (9, 8071272), (11, 6603768), (12, 6053454), (18, 4035636), (22, 3301884), (24, 3026727), (27, 2690424), (33, 2201256), (36, 2017818), (43, 1689336), (44, 1650942), (54, 1345212), (66, 1100628), (72, 1008909), (79, 919512), (81, 896808), (86, 844668), (88, 825471), (99, 733752), (108, 672606), (129, 563112), (132, 550314), (158, 459756), (162, 448404), (172, 422334), (198, 366876), (216, 336303), (237, 306504), (243, 298936), (258, 281556), (264, 275157), (297, 244584), (316, 229878), (324, 224202), (344, 211167), (387, 187704), (396, 183438), (473, 153576), (474, 153252), (486, 149468), (516, 140778), (594, 122292), (632, 114939), (648, 112101), (711, 102168), (774, 93852), (792, 91719), (869, 83592), (891, 81528), (946, 76788), (948, 76626), (972, 74734), (1032, 70389), (1161, 62568), (1188, 61146), (1419, 51192), (1422, 51084), (1548, 46926), (1738, 41796), (1782, 40764), (1892, 38394), (1896, 38313), (1944, 37367), (2133, 34056), (2322, 31284), (2376, 30573), (2607, 27864), (2673, 27176), (2838, 25596), (2844, 25542), (3096, 23463), (3397, 21384), (3476, 20898), (3483, 20856), (3564, 20382), (3784, 19197), (4257, 17064), (4266, 17028), (4644, 15642), (5214, 13932), (5346, 13588), (5676, 12798), (5688, 12771), (6399, 11352), (6794, 10692), (6952, 10449), (6966, 10428), (7128, 10191), (7821, 9288), (8514, 8532)]