76070072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 163447200

約数和(自身を除く): 87377128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 137, 152, 247, 274, 281, 494, 548, 562, 988, 1096, 1124, 1781, 1976, 2248, 2603, 3562, 3653, 5206, 5339, 7124, 7306, 10412, 10678, 14248, 14612, 20824, 21356, 29224, 33839, 38497, 42712, 67678, 69407, 76994, 135356, 138814, 153988, 270712, 277628, 307976, 500461, 555256, 731443, 1000922, 1462886, 2001844, 2925772, 4003688, 5851544, 9508759, 19017518, 38035036, 76070072]

約数ペア:

[(1, 76070072), (2, 38035036), (4, 19017518), (8, 9508759), (13, 5851544), (19, 4003688), (26, 2925772), (38, 2001844), (52, 1462886), (76, 1000922), (104, 731443), (137, 555256), (152, 500461), (247, 307976), (274, 277628), (281, 270712), (494, 153988), (548, 138814), (562, 135356), (988, 76994), (1096, 69407), (1124, 67678), (1781, 42712), (1976, 38497), (2248, 33839), (2603, 29224), (3562, 21356), (3653, 20824), (5206, 14612), (5339, 14248), (7124, 10678), (7306, 10412)]