66594848

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 146991600

約数和(自身を除く): 80396752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 379, 544, 578, 608, 646, 758, 1156, 1292, 1516, 2312, 2584, 3032, 4624, 5168, 5491, 6064, 6443, 7201, 9248, 10336, 10982, 12128, 12886, 14402, 21964, 25772, 28804, 43928, 51544, 57608, 87856, 103088, 109531, 115216, 122417, 175712, 206176, 219062, 230432, 244834, 438124, 489668, 876248, 979336, 1752496, 1958672, 2081089, 3504992, 3917344, 4162178, 8324356, 16648712, 33297424, 66594848]

約数ペア:

[(1, 66594848), (2, 33297424), (4, 16648712), (8, 8324356), (16, 4162178), (17, 3917344), (19, 3504992), (32, 2081089), (34, 1958672), (38, 1752496), (68, 979336), (76, 876248), (136, 489668), (152, 438124), (272, 244834), (289, 230432), (304, 219062), (323, 206176), (379, 175712), (544, 122417), (578, 115216), (608, 109531), (646, 103088), (758, 87856), (1156, 57608), (1292, 51544), (1516, 43928), (2312, 28804), (2584, 25772), (3032, 21964), (4624, 14402), (5168, 12886), (5491, 12128), (6064, 10982), (6443, 10336), (7201, 9248)]