85237184

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 180594000

約数和(自身を除く): 95356816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 272, 314, 499, 544, 628, 998, 1088, 1256, 1996, 2512, 2669, 3992, 5024, 5338, 7984, 8483, 10048, 10676, 15968, 16966, 21352, 31936, 33932, 42704, 67864, 78343, 85408, 135728, 156686, 170816, 271456, 313372, 542912, 626744, 1253488, 1331831, 2506976, 2663662, 5013952, 5327324, 10654648, 21309296, 42618592, 85237184]

約数ペア:

[(1, 85237184), (2, 42618592), (4, 21309296), (8, 10654648), (16, 5327324), (17, 5013952), (32, 2663662), (34, 2506976), (64, 1331831), (68, 1253488), (136, 626744), (157, 542912), (272, 313372), (314, 271456), (499, 170816), (544, 156686), (628, 135728), (998, 85408), (1088, 78343), (1256, 67864), (1996, 42704), (2512, 33932), (2669, 31936), (3992, 21352), (5024, 16966), (5338, 15968), (7984, 10676), (8483, 10048)]