39163384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 80703000

約数和(自身を除く): 41539616

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 332, 338, 349, 664, 676, 698, 1079, 1352, 1396, 2158, 2792, 4316, 4537, 8632, 9074, 14027, 18148, 28054, 28967, 36296, 56108, 57934, 58981, 112216, 115868, 117962, 231736, 235924, 376571, 471848, 753142, 1506284, 3012568, 4895423, 9790846, 19581692, 39163384]

約数ペア:

[(1, 39163384), (2, 19581692), (4, 9790846), (8, 4895423), (13, 3012568), (26, 1506284), (52, 753142), (83, 471848), (104, 376571), (166, 235924), (169, 231736), (332, 117962), (338, 115868), (349, 112216), (664, 58981), (676, 57934), (698, 56108), (1079, 36296), (1352, 28967), (1396, 28054), (2158, 18148), (2792, 14027), (4316, 9074), (4537, 8632)]