72165912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 224501760

約数和(自身を除く): 152335848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 173, 182, 191, 273, 312, 346, 364, 382, 519, 546, 573, 692, 728, 764, 1038, 1092, 1146, 1211, 1337, 1384, 1528, 2076, 2184, 2249, 2292, 2422, 2483, 2674, 3633, 4011, 4152, 4498, 4584, 4844, 4966, 5348, 6747, 7266, 7449, 8022, 8996, 9688, 9932, 10696, 13494, 14532, 14898, 15743, 16044, 17381, 17992, 19864, 26988, 29064, 29796, 31486, 32088, 33043, 34762, 47229, 52143, 53976, 59592, 62972, 66086, 69524, 94458, 99129, 104286, 125944, 132172, 139048, 188916, 198258, 208572, 231301, 264344, 377832, 396516, 417144, 429559, 462602, 693903, 793032, 859118, 925204, 1288677, 1387806, 1718236, 1850408, 2577354, 2775612, 3006913, 3436472, 5154708, 5551224, 6013826, 9020739, 10309416, 12027652, 18041478, 24055304, 36082956, 72165912]

約数ペア:

[(1, 72165912), (2, 36082956), (3, 24055304), (4, 18041478), (6, 12027652), (7, 10309416), (8, 9020739), (12, 6013826), (13, 5551224), (14, 5154708), (21, 3436472), (24, 3006913), (26, 2775612), (28, 2577354), (39, 1850408), (42, 1718236), (52, 1387806), (56, 1288677), (78, 925204), (84, 859118), (91, 793032), (104, 693903), (156, 462602), (168, 429559), (173, 417144), (182, 396516), (191, 377832), (273, 264344), (312, 231301), (346, 208572), (364, 198258), (382, 188916), (519, 139048), (546, 132172), (573, 125944), (692, 104286), (728, 99129), (764, 94458), (1038, 69524), (1092, 66086), (1146, 62972), (1211, 59592), (1337, 53976), (1384, 52143), (1528, 47229), (2076, 34762), (2184, 33043), (2249, 32088), (2292, 31486), (2422, 29796), (2483, 29064), (2674, 26988), (3633, 19864), (4011, 17992), (4152, 17381), (4498, 16044), (4584, 15743), (4844, 14898), (4966, 14532), (5348, 13494), (6747, 10696), (7266, 9932), (7449, 9688), (8022, 8996)]