64895256

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 198372240

約数和(自身を除く): 133476984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 81, 86, 102, 108, 129, 136, 137, 153, 162, 172, 204, 216, 258, 274, 306, 324, 344, 387, 408, 411, 459, 516, 548, 612, 648, 731, 774, 822, 918, 1032, 1096, 1161, 1224, 1233, 1377, 1462, 1548, 1644, 1836, 2193, 2322, 2329, 2466, 2754, 2924, 3096, 3288, 3483, 3672, 3699, 4386, 4644, 4658, 4932, 5508, 5848, 5891, 6579, 6966, 6987, 7398, 8772, 9288, 9316, 9864, 11016, 11097, 11782, 13158, 13932, 13974, 14796, 17544, 17673, 18632, 19737, 20961, 22194, 23564, 26316, 27864, 27948, 29592, 35346, 39474, 41922, 44388, 47128, 52632, 53019, 55896, 59211, 62883, 70692, 78948, 83844, 88776, 100147, 106038, 118422, 125766, 141384, 157896, 159057, 167688, 188649, 200294, 212076, 236844, 251532, 300441, 318114, 377298, 400588, 424152, 473688, 477171, 503064, 600882, 636228, 754596, 801176, 901323, 954342, 1201764, 1272456, 1509192, 1802646, 1908684, 2403528, 2703969, 3605292, 3817368, 5407938, 7210584, 8111907, 10815876, 16223814, 21631752, 32447628, 64895256]

約数ペア:

[(1, 64895256), (2, 32447628), (3, 21631752), (4, 16223814), (6, 10815876), (8, 8111907), (9, 7210584), (12, 5407938), (17, 3817368), (18, 3605292), (24, 2703969), (27, 2403528), (34, 1908684), (36, 1802646), (43, 1509192), (51, 1272456), (54, 1201764), (68, 954342), (72, 901323), (81, 801176), (86, 754596), (102, 636228), (108, 600882), (129, 503064), (136, 477171), (137, 473688), (153, 424152), (162, 400588), (172, 377298), (204, 318114), (216, 300441), (258, 251532), (274, 236844), (306, 212076), (324, 200294), (344, 188649), (387, 167688), (408, 159057), (411, 157896), (459, 141384), (516, 125766), (548, 118422), (612, 106038), (648, 100147), (731, 88776), (774, 83844), (822, 78948), (918, 70692), (1032, 62883), (1096, 59211), (1161, 55896), (1224, 53019), (1233, 52632), (1377, 47128), (1462, 44388), (1548, 41922), (1644, 39474), (1836, 35346), (2193, 29592), (2322, 27948), (2329, 27864), (2466, 26316), (2754, 23564), (2924, 22194), (3096, 20961), (3288, 19737), (3483, 18632), (3672, 17673), (3699, 17544), (4386, 14796), (4644, 13974), (4658, 13932), (4932, 13158), (5508, 11782), (5848, 11097), (5891, 11016), (6579, 9864), (6966, 9316), (6987, 9288), (7398, 8772)]