72630844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 162005760

約数和(自身を除く): 89374916

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 41, 44, 52, 76, 82, 143, 163, 164, 209, 247, 286, 326, 418, 451, 494, 533, 572, 652, 779, 836, 902, 988, 1066, 1558, 1793, 1804, 2119, 2132, 2717, 3097, 3116, 3586, 4238, 5434, 5863, 6194, 6683, 7172, 8476, 8569, 10127, 10868, 11726, 12388, 13366, 17138, 20254, 23309, 23452, 26732, 34067, 34276, 40261, 40508, 46618, 68134, 73513, 80522, 86879, 93236, 111397, 126977, 136268, 147026, 161044, 173758, 222794, 253954, 294052, 347516, 442871, 445588, 507908, 885742, 955669, 1396747, 1650701, 1771484, 1911338, 2793494, 3301402, 3822676, 5586988, 6602804, 18157711, 36315422, 72630844]

約数ペア:

[(1, 72630844), (2, 36315422), (4, 18157711), (11, 6602804), (13, 5586988), (19, 3822676), (22, 3301402), (26, 2793494), (38, 1911338), (41, 1771484), (44, 1650701), (52, 1396747), (76, 955669), (82, 885742), (143, 507908), (163, 445588), (164, 442871), (209, 347516), (247, 294052), (286, 253954), (326, 222794), (418, 173758), (451, 161044), (494, 147026), (533, 136268), (572, 126977), (652, 111397), (779, 93236), (836, 86879), (902, 80522), (988, 73513), (1066, 68134), (1558, 46618), (1793, 40508), (1804, 40261), (2119, 34276), (2132, 34067), (2717, 26732), (3097, 23452), (3116, 23309), (3586, 20254), (4238, 17138), (5434, 13366), (5863, 12388), (6194, 11726), (6683, 10868), (7172, 10127), (8476, 8569)]