74757628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 151280640

約数和(自身を除く): 76523012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 223, 401, 418, 446, 802, 836, 892, 1604, 2453, 4237, 4411, 4906, 7619, 8474, 8822, 9812, 15238, 16948, 17644, 30476, 46607, 83809, 89423, 93214, 167618, 178846, 186428, 335236, 357692, 983653, 1699037, 1967306, 3398074, 3934612, 6796148, 18689407, 37378814, 74757628]

約数ペア:

[(1, 74757628), (2, 37378814), (4, 18689407), (11, 6796148), (19, 3934612), (22, 3398074), (38, 1967306), (44, 1699037), (76, 983653), (209, 357692), (223, 335236), (401, 186428), (418, 178846), (446, 167618), (802, 93214), (836, 89423), (892, 83809), (1604, 46607), (2453, 30476), (4237, 17644), (4411, 16948), (4906, 15238), (7619, 9812), (8474, 8822)]