80920112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 194779200

約数和(自身を除く): 113859088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 373, 596, 728, 746, 1043, 1192, 1456, 1492, 1937, 2086, 2384, 2611, 2984, 3874, 4172, 4849, 5222, 5968, 7748, 8344, 9698, 10444, 13559, 15496, 16688, 19396, 20888, 27118, 30992, 33943, 38792, 41776, 54236, 55577, 67886, 77584, 108472, 111154, 135772, 216944, 222308, 271544, 389039, 444616, 543088, 722501, 778078, 889232, 1445002, 1556156, 2890004, 3112312, 5057507, 5780008, 6224624, 10115014, 11560016, 20230028, 40460056, 80920112]

約数ペア:

[(1, 80920112), (2, 40460056), (4, 20230028), (7, 11560016), (8, 10115014), (13, 6224624), (14, 5780008), (16, 5057507), (26, 3112312), (28, 2890004), (52, 1556156), (56, 1445002), (91, 889232), (104, 778078), (112, 722501), (149, 543088), (182, 444616), (208, 389039), (298, 271544), (364, 222308), (373, 216944), (596, 135772), (728, 111154), (746, 108472), (1043, 77584), (1192, 67886), (1456, 55577), (1492, 54236), (1937, 41776), (2086, 38792), (2384, 33943), (2611, 30992), (2984, 27118), (3874, 20888), (4172, 19396), (4849, 16688), (5222, 15496), (5968, 13559), (7748, 10444), (8344, 9698)]