42181048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 97897680

約数和(自身を除く): 55716632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4457, 4732, 8914, 9464, 17828, 31199, 35656, 57941, 62398, 115882, 124796, 231764, 249592, 405587, 463528, 753233, 811174, 1506466, 1622348, 3012932, 3244696, 5272631, 6025864, 10545262, 21090524, 42181048]

約数ペア:

[(1, 42181048), (2, 21090524), (4, 10545262), (7, 6025864), (8, 5272631), (13, 3244696), (14, 3012932), (26, 1622348), (28, 1506466), (52, 811174), (56, 753233), (91, 463528), (104, 405587), (169, 249592), (182, 231764), (338, 124796), (364, 115882), (676, 62398), (728, 57941), (1183, 35656), (1352, 31199), (2366, 17828), (4457, 9464), (4732, 8914)]