68289847684

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{659}}^1\times {\mathrm{74231}}^1$

素因数の和:75243

約数の個数: 24

約数和(自身を含む): 120033144000

約数和(自身を除く): 51743296316

約数列:

[1, 2, 4, 349, 659, 698, 1318, 1396, 2636, 74231, 148462, 229991, 296924, 459982, 919964, 25906619, 48918229, 51813238, 97836458, 103626476, 195672916, 17072461921, 34144923842, 68289847684]

約数ペア:

[(1, 68289847684), (2, 34144923842), (4, 17072461921), (349, 195672916), (659, 103626476), (698, 97836458), (1318, 51813238), (1396, 48918229), (2636, 25906619), (74231, 919964), (148462, 459982), (229991, 296924)]