71967528

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 147574872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 81, 94, 102, 108, 136, 139, 141, 153, 162, 188, 204, 216, 278, 282, 306, 324, 376, 408, 417, 423, 459, 556, 564, 612, 648, 799, 834, 846, 918, 1112, 1128, 1224, 1251, 1269, 1377, 1598, 1668, 1692, 1836, 2363, 2397, 2502, 2538, 2754, 3196, 3336, 3384, 3672, 3753, 3807, 4726, 4794, 5004, 5076, 5508, 6392, 6533, 7089, 7191, 7506, 7614, 9452, 9588, 10008, 10152, 11016, 11259, 13066, 14178, 14382, 15012, 15228, 18904, 19176, 19599, 21267, 21573, 22518, 26132, 28356, 28764, 30024, 30456, 39198, 42534, 43146, 45036, 52264, 56712, 57528, 58797, 63801, 64719, 78396, 85068, 86292, 90072, 111061, 117594, 127602, 129438, 156792, 170136, 172584, 176391, 191403, 222122, 235188, 255204, 258876, 333183, 352782, 382806, 444244, 470376, 510408, 517752, 529173, 666366, 705564, 765612, 888488, 999549, 1058346, 1332732, 1411128, 1531224, 1999098, 2116692, 2665464, 2998647, 3998196, 4233384, 5997294, 7996392, 8995941, 11994588, 17991882, 23989176, 35983764, 71967528]

約数ペア:

[(1, 71967528), (2, 35983764), (3, 23989176), (4, 17991882), (6, 11994588), (8, 8995941), (9, 7996392), (12, 5997294), (17, 4233384), (18, 3998196), (24, 2998647), (27, 2665464), (34, 2116692), (36, 1999098), (47, 1531224), (51, 1411128), (54, 1332732), (68, 1058346), (72, 999549), (81, 888488), (94, 765612), (102, 705564), (108, 666366), (136, 529173), (139, 517752), (141, 510408), (153, 470376), (162, 444244), (188, 382806), (204, 352782), (216, 333183), (278, 258876), (282, 255204), (306, 235188), (324, 222122), (376, 191403), (408, 176391), (417, 172584), (423, 170136), (459, 156792), (556, 129438), (564, 127602), (612, 117594), (648, 111061), (799, 90072), (834, 86292), (846, 85068), (918, 78396), (1112, 64719), (1128, 63801), (1224, 58797), (1251, 57528), (1269, 56712), (1377, 52264), (1598, 45036), (1668, 43146), (1692, 42534), (1836, 39198), (2363, 30456), (2397, 30024), (2502, 28764), (2538, 28356), (2754, 26132), (3196, 22518), (3336, 21573), (3384, 21267), (3672, 19599), (3753, 19176), (3807, 18904), (4726, 15228), (4794, 15012), (5004, 14382), (5076, 14178), (5508, 13066), (6392, 11259), (6533, 11016), (7089, 10152), (7191, 10008), (7506, 9588), (7614, 9452)]