90160616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 209287680

約数和(自身を除く): 119127064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 271, 364, 457, 542, 728, 914, 1084, 1828, 1897, 2168, 3199, 3523, 3656, 3794, 5941, 6398, 7046, 7588, 11882, 12796, 14092, 15176, 23764, 24661, 25592, 28184, 41587, 47528, 49322, 83174, 98644, 123847, 166348, 197288, 247694, 332696, 495388, 866929, 990776, 1610011, 1733858, 3220022, 3467716, 6440044, 6935432, 11270077, 12880088, 22540154, 45080308, 90160616]

約数ペア:

[(1, 90160616), (2, 45080308), (4, 22540154), (7, 12880088), (8, 11270077), (13, 6935432), (14, 6440044), (26, 3467716), (28, 3220022), (52, 1733858), (56, 1610011), (91, 990776), (104, 866929), (182, 495388), (271, 332696), (364, 247694), (457, 197288), (542, 166348), (728, 123847), (914, 98644), (1084, 83174), (1828, 49322), (1897, 47528), (2168, 41587), (3199, 28184), (3523, 25592), (3656, 24661), (3794, 23764), (5941, 15176), (6398, 14092), (7046, 12796), (7588, 11882)]