42528668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16691}}^1$

素因数の和:16722

約数の個数: 36

約数和(自身を含む): 93241512

約数和(自身を除く): 50712844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 16691, 33382, 66764, 116837, 216983, 233674, 433966, 467348, 817859, 867932, 1518881, 1635718, 3037762, 3271436, 6075524, 10632167, 21264334, 42528668]

約数ペア:

[(1, 42528668), (2, 21264334), (4, 10632167), (7, 6075524), (13, 3271436), (14, 3037762), (26, 1635718), (28, 1518881), (49, 867932), (52, 817859), (91, 467348), (98, 433966), (182, 233674), (196, 216983), (364, 116837), (637, 66764), (1274, 33382), (2548, 16691)]