42412568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7901}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 88186320

約数和(自身を除く): 45773752

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7901, 15802, 31604, 63208, 86911, 173822, 347644, 481961, 695288, 963922, 1927844, 3855688, 5301571, 10603142, 21206284, 42412568]

約数ペア:

[(1, 42412568), (2, 21206284), (4, 10603142), (8, 5301571), (11, 3855688), (22, 1927844), (44, 963922), (61, 695288), (88, 481961), (122, 347644), (244, 173822), (488, 86911), (671, 63208), (1342, 31604), (2684, 15802), (5368, 7901)]