66828528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 208528320

約数和(自身を除く): 141699792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1231, 1392, 1508, 1872, 2088, 2262, 2462, 3016, 3393, 3693, 4176, 4524, 4924, 6032, 6786, 7386, 9048, 9848, 11079, 13572, 14772, 16003, 18096, 19696, 22158, 27144, 29544, 32006, 35699, 44316, 48009, 54288, 59088, 64012, 71398, 88632, 96018, 107097, 128024, 142796, 144027, 177264, 192036, 214194, 256048, 285592, 288054, 321291, 384072, 428388, 464087, 571184, 576108, 642582, 768144, 856776, 928174, 1152216, 1285164, 1392261, 1713552, 1856348, 2304432, 2570328, 2784522, 3712696, 4176783, 5140656, 5569044, 7425392, 8353566, 11138088, 16707132, 22276176, 33414264, 66828528]

約数ペア:

[(1, 66828528), (2, 33414264), (3, 22276176), (4, 16707132), (6, 11138088), (8, 8353566), (9, 7425392), (12, 5569044), (13, 5140656), (16, 4176783), (18, 3712696), (24, 2784522), (26, 2570328), (29, 2304432), (36, 1856348), (39, 1713552), (48, 1392261), (52, 1285164), (58, 1152216), (72, 928174), (78, 856776), (87, 768144), (104, 642582), (116, 576108), (117, 571184), (144, 464087), (156, 428388), (174, 384072), (208, 321291), (232, 288054), (234, 285592), (261, 256048), (312, 214194), (348, 192036), (377, 177264), (464, 144027), (468, 142796), (522, 128024), (624, 107097), (696, 96018), (754, 88632), (936, 71398), (1044, 64012), (1131, 59088), (1231, 54288), (1392, 48009), (1508, 44316), (1872, 35699), (2088, 32006), (2262, 29544), (2462, 27144), (3016, 22158), (3393, 19696), (3693, 18096), (4176, 16003), (4524, 14772), (4924, 13572), (6032, 11079), (6786, 9848), (7386, 9048)]