64727072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3729

約数の個数: 48

約数和(自身を含む): 138801600

約数和(自身を除く): 74074528

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 3671, 4408, 7342, 8816, 14684, 17632, 29368, 58736, 69749, 106459, 117472, 139498, 212918, 278996, 425836, 557992, 851672, 1115984, 1703344, 2022721, 2231968, 3406688, 4045442, 8090884, 16181768, 32363536, 64727072]

約数ペア:

[(1, 64727072), (2, 32363536), (4, 16181768), (8, 8090884), (16, 4045442), (19, 3406688), (29, 2231968), (32, 2022721), (38, 1703344), (58, 1115984), (76, 851672), (116, 557992), (152, 425836), (232, 278996), (304, 212918), (464, 139498), (551, 117472), (608, 106459), (928, 69749), (1102, 58736), (2204, 29368), (3671, 17632), (4408, 14684), (7342, 8816)]