74507968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 158008320

約数和(自身を除く): 83500352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 863, 1136, 1216, 1349, 1726, 2272, 2698, 3452, 4544, 5396, 6904, 10792, 13808, 16397, 21584, 27616, 32794, 43168, 55232, 61273, 65588, 86336, 122546, 131176, 245092, 262352, 490184, 524704, 980368, 1049408, 1164187, 1960736, 2328374, 3921472, 4656748, 9313496, 18626992, 37253984, 74507968]

約数ペア:

[(1, 74507968), (2, 37253984), (4, 18626992), (8, 9313496), (16, 4656748), (19, 3921472), (32, 2328374), (38, 1960736), (64, 1164187), (71, 1049408), (76, 980368), (142, 524704), (152, 490184), (284, 262352), (304, 245092), (568, 131176), (608, 122546), (863, 86336), (1136, 65588), (1216, 61273), (1349, 55232), (1726, 43168), (2272, 32794), (2698, 27616), (3452, 21584), (4544, 16397), (5396, 13808), (6904, 10792)]