72851548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 170956800

約数和(自身を除く): 98105252

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 59, 76, 77, 118, 133, 154, 209, 211, 236, 266, 308, 413, 418, 422, 532, 649, 826, 836, 844, 1121, 1298, 1463, 1477, 1652, 2242, 2321, 2596, 2926, 2954, 4009, 4484, 4543, 4642, 5852, 5908, 7847, 8018, 9086, 9284, 12331, 12449, 15694, 16036, 16247, 18172, 24662, 24898, 28063, 31388, 32494, 44099, 49324, 49796, 56126, 64988, 86317, 87143, 88198, 112252, 136939, 172634, 174286, 176396, 236531, 273878, 308693, 345268, 348572, 473062, 547756, 617386, 946124, 958573, 1234772, 1655717, 1917146, 2601841, 3311434, 3834292, 5203682, 6622868, 10407364, 18212887, 36425774, 72851548]

約数ペア:

[(1, 72851548), (2, 36425774), (4, 18212887), (7, 10407364), (11, 6622868), (14, 5203682), (19, 3834292), (22, 3311434), (28, 2601841), (38, 1917146), (44, 1655717), (59, 1234772), (76, 958573), (77, 946124), (118, 617386), (133, 547756), (154, 473062), (209, 348572), (211, 345268), (236, 308693), (266, 273878), (308, 236531), (413, 176396), (418, 174286), (422, 172634), (532, 136939), (649, 112252), (826, 88198), (836, 87143), (844, 86317), (1121, 64988), (1298, 56126), (1463, 49796), (1477, 49324), (1652, 44099), (2242, 32494), (2321, 31388), (2596, 28063), (2926, 24898), (2954, 24662), (4009, 18172), (4484, 16247), (4543, 16036), (4642, 15694), (5852, 12449), (5908, 12331), (7847, 9284), (8018, 9086)]