85377312

素因数分解:

$2^5\times 3^2\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 243685260

約数和(自身を除く): 158307948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 521, 569, 1042, 1138, 1563, 1707, 2084, 2276, 3126, 3414, 4168, 4552, 4689, 5121, 6252, 6828, 8336, 9104, 9378, 10242, 12504, 13656, 16672, 18208, 18756, 20484, 25008, 27312, 37512, 40968, 50016, 54624, 75024, 81936, 150048, 163872, 296449, 592898, 889347, 1185796, 1778694, 2371592, 2668041, 3557388, 4743184, 5336082, 7114776, 9486368, 10672164, 14229552, 21344328, 28459104, 42688656, 85377312]

約数ペア:

[(1, 85377312), (2, 42688656), (3, 28459104), (4, 21344328), (6, 14229552), (8, 10672164), (9, 9486368), (12, 7114776), (16, 5336082), (18, 4743184), (24, 3557388), (32, 2668041), (36, 2371592), (48, 1778694), (72, 1185796), (96, 889347), (144, 592898), (288, 296449), (521, 163872), (569, 150048), (1042, 81936), (1138, 75024), (1563, 54624), (1707, 50016), (2084, 40968), (2276, 37512), (3126, 27312), (3414, 25008), (4168, 20484), (4552, 18756), (4689, 18208), (5121, 16672), (6252, 13656), (6828, 12504), (8336, 10242), (9104, 9378)]