74983910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 142333632

約数和(自身を除く): 67349722

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 3361, 4462, 6722, 11155, 16805, 22310, 33610, 77303, 154606, 326017, 386515, 652034, 773030, 1630085, 3260170, 7498391, 14996782, 37491955, 74983910]

約数ペア:

[(1, 74983910), (2, 37491955), (5, 14996782), (10, 7498391), (23, 3260170), (46, 1630085), (97, 773030), (115, 652034), (194, 386515), (230, 326017), (485, 154606), (970, 77303), (2231, 33610), (3361, 22310), (4462, 16805), (6722, 11155)]