73870576

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1658

約数の個数: 60

約数和(自身を含む): 164199312

約数和(自身を除く): 90328736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1607, 1768, 2704, 2873, 3214, 3536, 5746, 6428, 11492, 12856, 20891, 22984, 25712, 27319, 41782, 45968, 54638, 83564, 109276, 167128, 218552, 271583, 334256, 355147, 437104, 543166, 710294, 1086332, 1420588, 2172664, 2841176, 4345328, 4616911, 5682352, 9233822, 18467644, 36935288, 73870576]

約数ペア:

[(1, 73870576), (2, 36935288), (4, 18467644), (8, 9233822), (13, 5682352), (16, 4616911), (17, 4345328), (26, 2841176), (34, 2172664), (52, 1420588), (68, 1086332), (104, 710294), (136, 543166), (169, 437104), (208, 355147), (221, 334256), (272, 271583), (338, 218552), (442, 167128), (676, 109276), (884, 83564), (1352, 54638), (1607, 45968), (1768, 41782), (2704, 27319), (2873, 25712), (3214, 22984), (3536, 20891), (5746, 12856), (6428, 11492)]