71293608

素因数分解:

$2^3\times 3^4\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 200920500

約数和(自身を除く): 129626892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 269, 324, 409, 538, 648, 807, 818, 1076, 1227, 1614, 1636, 2152, 2421, 2454, 3228, 3272, 3681, 4842, 4908, 6456, 7263, 7362, 9684, 9816, 11043, 14526, 14724, 19368, 21789, 22086, 29052, 29448, 33129, 43578, 44172, 58104, 66258, 87156, 88344, 110021, 132516, 174312, 220042, 265032, 330063, 440084, 660126, 880168, 990189, 1320252, 1980378, 2640504, 2970567, 3960756, 5941134, 7921512, 8911701, 11882268, 17823402, 23764536, 35646804, 71293608]

約数ペア:

[(1, 71293608), (2, 35646804), (3, 23764536), (4, 17823402), (6, 11882268), (8, 8911701), (9, 7921512), (12, 5941134), (18, 3960756), (24, 2970567), (27, 2640504), (36, 1980378), (54, 1320252), (72, 990189), (81, 880168), (108, 660126), (162, 440084), (216, 330063), (269, 265032), (324, 220042), (409, 174312), (538, 132516), (648, 110021), (807, 88344), (818, 87156), (1076, 66258), (1227, 58104), (1614, 44172), (1636, 43578), (2152, 33129), (2421, 29448), (2454, 29052), (3228, 22086), (3272, 21789), (3681, 19368), (4842, 14724), (4908, 14526), (6456, 11043), (7263, 9816), (7362, 9684)]