8277464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9866536

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 71, 76, 104, 118, 142, 152, 236, 247, 284, 472, 494, 568, 767, 923, 988, 1121, 1349, 1534, 1846, 1976, 2242, 2698, 3068, 3692, 4189, 4484, 5396, 6136, 7384, 8378, 8968, 10792, 14573, 16756, 17537, 29146, 33512, 35074, 54457, 58292, 70148, 79591, 108914, 116584, 140296, 159182, 217828, 318364, 435656, 636728, 1034683, 2069366, 4138732, 8277464]

約数ペア:

[(1, 8277464), (2, 4138732), (4, 2069366), (8, 1034683), (13, 636728), (19, 435656), (26, 318364), (38, 217828), (52, 159182), (59, 140296), (71, 116584), (76, 108914), (104, 79591), (118, 70148), (142, 58292), (152, 54457), (236, 35074), (247, 33512), (284, 29146), (472, 17537), (494, 16756), (568, 14573), (767, 10792), (923, 8968), (988, 8378), (1121, 7384), (1349, 6136), (1534, 5396), (1846, 4484), (1976, 4189), (2242, 3692), (2698, 3068)]