64870528

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 70846592

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 128, 164, 188, 263, 328, 376, 526, 656, 752, 1052, 1312, 1504, 1927, 2104, 2624, 3008, 3854, 4208, 5248, 6016, 7708, 8416, 10783, 12361, 15416, 16832, 21566, 24722, 30832, 33664, 43132, 49444, 61664, 86264, 98888, 123328, 172528, 197776, 246656, 345056, 395552, 506801, 690112, 791104, 1013602, 1380224, 1582208, 2027204, 4054408, 8108816, 16217632, 32435264, 64870528]

約数ペア:

[(1, 64870528), (2, 32435264), (4, 16217632), (8, 8108816), (16, 4054408), (32, 2027204), (41, 1582208), (47, 1380224), (64, 1013602), (82, 791104), (94, 690112), (128, 506801), (164, 395552), (188, 345056), (263, 246656), (328, 197776), (376, 172528), (526, 123328), (656, 98888), (752, 86264), (1052, 61664), (1312, 49444), (1504, 43132), (1927, 33664), (2104, 30832), (2624, 24722), (3008, 21566), (3854, 16832), (4208, 15416), (5248, 12361), (6016, 10783), (7708, 8416)]