109287968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 230791680

約数和(自身を除く): 121503712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2543, 2686, 5086, 5372, 10172, 10744, 20344, 21488, 40688, 42976, 43231, 81376, 86462, 172924, 200897, 345848, 401794, 691696, 803588, 1383392, 1607176, 3214352, 3415249, 6428704, 6830498, 13660996, 27321992, 54643984, 109287968]

約数ペア:

[(1, 109287968), (2, 54643984), (4, 27321992), (8, 13660996), (16, 6830498), (17, 6428704), (32, 3415249), (34, 3214352), (68, 1607176), (79, 1383392), (136, 803588), (158, 691696), (272, 401794), (316, 345848), (544, 200897), (632, 172924), (1264, 86462), (1343, 81376), (2528, 43231), (2543, 42976), (2686, 40688), (5086, 21488), (5372, 20344), (10172, 10744)]