71991232936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{131059}}^1$

素因数の和:131666

約数の個数: 64

約数和(自身を含む): 163625788800

約数和(自身を除く): 91634555864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 577, 952, 1154, 2308, 4039, 4616, 8078, 9809, 16156, 19618, 32312, 39236, 68663, 78472, 131059, 137326, 262118, 274652, 524236, 549304, 917413, 1048472, 1834826, 2228003, 3669652, 4456006, 7339304, 8912012, 15596021, 17824024, 31192042, 62384084, 75621043, 124768168, 151242086, 302484172, 529347301, 604968344, 1058694602, 1285557731, 2117389204, 2571115462, 4234778408, 5142230924, 8998904117, 10284461848, 17997808234, 35995616468, 71991232936]

約数ペア:

[(1, 71991232936), (2, 35995616468), (4, 17997808234), (7, 10284461848), (8, 8998904117), (14, 5142230924), (17, 4234778408), (28, 2571115462), (34, 2117389204), (56, 1285557731), (68, 1058694602), (119, 604968344), (136, 529347301), (238, 302484172), (476, 151242086), (577, 124768168), (952, 75621043), (1154, 62384084), (2308, 31192042), (4039, 17824024), (4616, 15596021), (8078, 8912012), (9809, 7339304), (16156, 4456006), (19618, 3669652), (32312, 2228003), (39236, 1834826), (68663, 1048472), (78472, 917413), (131059, 549304), (137326, 524236), (262118, 274652)]