80607956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7464

約数の個数: 48

約数和(自身を含む): 174471360

約数和(自身を除く): 93863404

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 7417, 10868, 14834, 29668, 81587, 96421, 140923, 163174, 192842, 281846, 326348, 385684, 563692, 1060631, 1550153, 1831999, 2121262, 3100306, 3663998, 4242524, 6200612, 7327996, 20151989, 40303978, 80607956]

約数ペア:

[(1, 80607956), (2, 40303978), (4, 20151989), (11, 7327996), (13, 6200612), (19, 4242524), (22, 3663998), (26, 3100306), (38, 2121262), (44, 1831999), (52, 1550153), (76, 1060631), (143, 563692), (209, 385684), (247, 326348), (286, 281846), (418, 192842), (494, 163174), (572, 140923), (836, 96421), (988, 81587), (2717, 29668), (5434, 14834), (7417, 10868)]