64251008

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 75284992

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 911, 928, 1102, 1216, 1822, 1856, 2204, 2432, 3644, 3712, 4408, 7288, 8816, 14576, 17309, 17632, 26419, 29152, 34618, 35264, 52838, 58304, 69236, 70528, 105676, 116608, 138472, 211352, 276944, 422704, 501961, 553888, 845408, 1003922, 1107776, 1690816, 2007844, 2215552, 3381632, 4015688, 8031376, 16062752, 32125504, 64251008]

約数ペア:

[(1, 64251008), (2, 32125504), (4, 16062752), (8, 8031376), (16, 4015688), (19, 3381632), (29, 2215552), (32, 2007844), (38, 1690816), (58, 1107776), (64, 1003922), (76, 845408), (116, 553888), (128, 501961), (152, 422704), (232, 276944), (304, 211352), (464, 138472), (551, 116608), (608, 105676), (911, 70528), (928, 69236), (1102, 58304), (1216, 52838), (1822, 35264), (1856, 34618), (2204, 29152), (2432, 26419), (3644, 17632), (3712, 17309), (4408, 14576), (7288, 8816)]