87235512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 273369600

約数和(自身を除く): 186134088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 236, 273, 312, 354, 364, 413, 472, 546, 677, 708, 728, 767, 826, 1092, 1239, 1354, 1416, 1534, 1652, 2031, 2184, 2301, 2478, 2708, 3068, 3304, 4062, 4602, 4739, 4956, 5369, 5416, 6136, 8124, 8801, 9204, 9478, 9912, 10738, 14217, 16107, 16248, 17602, 18408, 18956, 21476, 26403, 28434, 32214, 35204, 37912, 39943, 42952, 52806, 56868, 61607, 64428, 70408, 79886, 105612, 113736, 119829, 123214, 128856, 159772, 184821, 211224, 239658, 246428, 279601, 319544, 369642, 479316, 492856, 519259, 559202, 739284, 838803, 958632, 1038518, 1118404, 1478568, 1557777, 1677606, 2077036, 2236808, 3115554, 3355212, 3634813, 4154072, 6231108, 6710424, 7269626, 10904439, 12462216, 14539252, 21808878, 29078504, 43617756, 87235512]

約数ペア:

[(1, 87235512), (2, 43617756), (3, 29078504), (4, 21808878), (6, 14539252), (7, 12462216), (8, 10904439), (12, 7269626), (13, 6710424), (14, 6231108), (21, 4154072), (24, 3634813), (26, 3355212), (28, 3115554), (39, 2236808), (42, 2077036), (52, 1677606), (56, 1557777), (59, 1478568), (78, 1118404), (84, 1038518), (91, 958632), (104, 838803), (118, 739284), (156, 559202), (168, 519259), (177, 492856), (182, 479316), (236, 369642), (273, 319544), (312, 279601), (354, 246428), (364, 239658), (413, 211224), (472, 184821), (546, 159772), (677, 128856), (708, 123214), (728, 119829), (767, 113736), (826, 105612), (1092, 79886), (1239, 70408), (1354, 64428), (1416, 61607), (1534, 56868), (1652, 52806), (2031, 42952), (2184, 39943), (2301, 37912), (2478, 35204), (2708, 32214), (3068, 28434), (3304, 26403), (4062, 21476), (4602, 18956), (4739, 18408), (4956, 17602), (5369, 16248), (5416, 16107), (6136, 14217), (8124, 10738), (8801, 9912), (9204, 9478)]