57556408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 133882560

約数和(自身を除く): 76326152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 457, 692, 728, 914, 1211, 1384, 1828, 2249, 2422, 3199, 3656, 4498, 4844, 5941, 6398, 8996, 9688, 11882, 12796, 15743, 17992, 23764, 25592, 31486, 41587, 47528, 62972, 79061, 83174, 125944, 158122, 166348, 316244, 332696, 553427, 632488, 1027793, 1106854, 2055586, 2213708, 4111172, 4427416, 7194551, 8222344, 14389102, 28778204, 57556408]

約数ペア:

[(1, 57556408), (2, 28778204), (4, 14389102), (7, 8222344), (8, 7194551), (13, 4427416), (14, 4111172), (26, 2213708), (28, 2055586), (52, 1106854), (56, 1027793), (91, 632488), (104, 553427), (173, 332696), (182, 316244), (346, 166348), (364, 158122), (457, 125944), (692, 83174), (728, 79061), (914, 62972), (1211, 47528), (1384, 41587), (1828, 31486), (2249, 25592), (2422, 23764), (3199, 17992), (3656, 15743), (4498, 12796), (4844, 11882), (5941, 9688), (6398, 8996)]