64401168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 191157408

約数和(自身を除く): 126756240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 467, 507, 624, 663, 676, 816, 884, 934, 1014, 1326, 1352, 1401, 1768, 1868, 2028, 2652, 2704, 2802, 2873, 3536, 3736, 4056, 5304, 5604, 5746, 6071, 7472, 7939, 8112, 8619, 10608, 11208, 11492, 12142, 15878, 17238, 18213, 22416, 22984, 23817, 24284, 31756, 34476, 36426, 45968, 47634, 48568, 63512, 68952, 72852, 78923, 95268, 97136, 103207, 127024, 137904, 145704, 157846, 190536, 206414, 236769, 291408, 309621, 315692, 381072, 412828, 473538, 619242, 631384, 825656, 947076, 1238484, 1262768, 1341691, 1651312, 1894152, 2476968, 2683382, 3788304, 4025073, 4953936, 5366764, 8050146, 10733528, 16100292, 21467056, 32200584, 64401168]

約数ペア:

[(1, 64401168), (2, 32200584), (3, 21467056), (4, 16100292), (6, 10733528), (8, 8050146), (12, 5366764), (13, 4953936), (16, 4025073), (17, 3788304), (24, 2683382), (26, 2476968), (34, 1894152), (39, 1651312), (48, 1341691), (51, 1262768), (52, 1238484), (68, 947076), (78, 825656), (102, 631384), (104, 619242), (136, 473538), (156, 412828), (169, 381072), (204, 315692), (208, 309621), (221, 291408), (272, 236769), (312, 206414), (338, 190536), (408, 157846), (442, 145704), (467, 137904), (507, 127024), (624, 103207), (663, 97136), (676, 95268), (816, 78923), (884, 72852), (934, 68952), (1014, 63512), (1326, 48568), (1352, 47634), (1401, 45968), (1768, 36426), (1868, 34476), (2028, 31756), (2652, 24284), (2704, 23817), (2802, 22984), (2873, 22416), (3536, 18213), (3736, 17238), (4056, 15878), (5304, 12142), (5604, 11492), (5746, 11208), (6071, 10608), (7472, 8619), (7939, 8112)]