49757764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 53542076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 487, 574, 623, 974, 1148, 1246, 1948, 2492, 3409, 3649, 6818, 7298, 13636, 14596, 19967, 25543, 39934, 43343, 51086, 79868, 86686, 102172, 139769, 173372, 279538, 303401, 559076, 606802, 1213604, 1777063, 3554126, 7108252, 12439441, 24878882, 49757764]

約数ペア:

[(1, 49757764), (2, 24878882), (4, 12439441), (7, 7108252), (14, 3554126), (28, 1777063), (41, 1213604), (82, 606802), (89, 559076), (164, 303401), (178, 279538), (287, 173372), (356, 139769), (487, 102172), (574, 86686), (623, 79868), (974, 51086), (1148, 43343), (1246, 39934), (1948, 25543), (2492, 19967), (3409, 14596), (3649, 13636), (6818, 7298)]