33331376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 73620288

約数和(自身を除く): 40288912

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 61, 71, 74, 104, 122, 142, 148, 208, 244, 284, 296, 481, 488, 568, 592, 793, 923, 962, 976, 1136, 1586, 1846, 1924, 2257, 2627, 3172, 3692, 3848, 4331, 4514, 5254, 6344, 7384, 7696, 8662, 9028, 10508, 12688, 14768, 17324, 18056, 21016, 29341, 34151, 34648, 36112, 42032, 56303, 58682, 68302, 69296, 112606, 117364, 136604, 160247, 225212, 234728, 273208, 320494, 450424, 469456, 546416, 640988, 900848, 1281976, 2083211, 2563952, 4166422, 8332844, 16665688, 33331376]

約数ペア:

[(1, 33331376), (2, 16665688), (4, 8332844), (8, 4166422), (13, 2563952), (16, 2083211), (26, 1281976), (37, 900848), (52, 640988), (61, 546416), (71, 469456), (74, 450424), (104, 320494), (122, 273208), (142, 234728), (148, 225212), (208, 160247), (244, 136604), (284, 117364), (296, 112606), (481, 69296), (488, 68302), (568, 58682), (592, 56303), (793, 42032), (923, 36112), (962, 34648), (976, 34151), (1136, 29341), (1586, 21016), (1846, 18056), (1924, 17324), (2257, 14768), (2627, 12688), (3172, 10508), (3692, 9028), (3848, 8662), (4331, 7696), (4514, 7384), (5254, 6344)]