72637656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 226867200

約数和(自身を除く): 154229544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 421, 474, 546, 553, 632, 728, 842, 948, 1027, 1092, 1106, 1263, 1659, 1684, 1896, 2054, 2184, 2212, 2526, 2947, 3081, 3318, 3368, 4108, 4424, 5052, 5473, 5894, 6162, 6636, 7189, 8216, 8841, 10104, 10946, 11788, 12324, 13272, 14378, 16419, 17682, 21567, 21892, 23576, 24648, 28756, 32838, 33259, 35364, 38311, 43134, 43784, 57512, 65676, 66518, 70728, 76622, 86268, 99777, 114933, 131352, 133036, 153244, 172536, 199554, 229866, 232813, 266072, 306488, 399108, 432367, 459732, 465626, 698439, 798216, 864734, 919464, 931252, 1297101, 1396878, 1729468, 1862504, 2594202, 2793756, 3026569, 3458936, 5188404, 5587512, 6053138, 9079707, 10376808, 12106276, 18159414, 24212552, 36318828, 72637656]

約数ペア:

[(1, 72637656), (2, 36318828), (3, 24212552), (4, 18159414), (6, 12106276), (7, 10376808), (8, 9079707), (12, 6053138), (13, 5587512), (14, 5188404), (21, 3458936), (24, 3026569), (26, 2793756), (28, 2594202), (39, 1862504), (42, 1729468), (52, 1396878), (56, 1297101), (78, 931252), (79, 919464), (84, 864734), (91, 798216), (104, 698439), (156, 465626), (158, 459732), (168, 432367), (182, 399108), (237, 306488), (273, 266072), (312, 232813), (316, 229866), (364, 199554), (421, 172536), (474, 153244), (546, 133036), (553, 131352), (632, 114933), (728, 99777), (842, 86268), (948, 76622), (1027, 70728), (1092, 66518), (1106, 65676), (1263, 57512), (1659, 43784), (1684, 43134), (1896, 38311), (2054, 35364), (2184, 33259), (2212, 32838), (2526, 28756), (2947, 24648), (3081, 23576), (3318, 21892), (3368, 21567), (4108, 17682), (4424, 16419), (5052, 14378), (5473, 13272), (5894, 12324), (6162, 11788), (6636, 10946), (7189, 10104), (8216, 8841)]