77234508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 213012800

約数和(自身を除く): 135778292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2089, 2844, 3081, 4108, 4178, 6162, 6267, 8356, 9243, 12324, 12534, 18486, 18801, 25068, 27157, 36972, 37602, 54314, 75204, 81471, 108628, 162942, 165031, 244413, 325884, 330062, 488826, 495093, 660124, 977652, 990186, 1485279, 1980372, 2145403, 2970558, 4290806, 5941116, 6436209, 8581612, 12872418, 19308627, 25744836, 38617254, 77234508]

約数ペア:

[(1, 77234508), (2, 38617254), (3, 25744836), (4, 19308627), (6, 12872418), (9, 8581612), (12, 6436209), (13, 5941116), (18, 4290806), (26, 2970558), (36, 2145403), (39, 1980372), (52, 1485279), (78, 990186), (79, 977652), (117, 660124), (156, 495093), (158, 488826), (234, 330062), (237, 325884), (316, 244413), (468, 165031), (474, 162942), (711, 108628), (948, 81471), (1027, 75204), (1422, 54314), (2054, 37602), (2089, 36972), (2844, 27157), (3081, 25068), (4108, 18801), (4178, 18486), (6162, 12534), (6267, 12324), (8356, 9243)]