74470618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 119066112

約数和(自身を除く): 44595494

約数列:

[1, 2, 31, 53, 62, 106, 131, 173, 262, 346, 1643, 3286, 4061, 5363, 6943, 8122, 9169, 10726, 13886, 18338, 22663, 45326, 215233, 284239, 430466, 568478, 702553, 1201139, 1405106, 2402278, 37235309, 74470618]

約数ペア:

[(1, 74470618), (2, 37235309), (31, 2402278), (53, 1405106), (62, 1201139), (106, 702553), (131, 568478), (173, 430466), (262, 284239), (346, 215233), (1643, 45326), (3286, 22663), (4061, 18338), (5363, 13886), (6943, 10726), (8122, 9169)]