31630248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 62718552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 564, 611, 719, 846, 936, 1128, 1222, 1438, 1692, 1833, 2157, 2444, 2876, 3384, 3666, 4314, 4888, 5499, 5752, 6471, 7332, 8628, 9347, 10998, 12942, 14664, 17256, 18694, 21996, 25884, 28041, 33793, 37388, 43992, 51768, 56082, 67586, 74776, 84123, 101379, 112164, 135172, 168246, 202758, 224328, 270344, 304137, 336492, 405516, 439309, 608274, 672984, 811032, 878618, 1216548, 1317927, 1757236, 2433096, 2635854, 3514472, 3953781, 5271708, 7907562, 10543416, 15815124, 31630248]

約数ペア:

[(1, 31630248), (2, 15815124), (3, 10543416), (4, 7907562), (6, 5271708), (8, 3953781), (9, 3514472), (12, 2635854), (13, 2433096), (18, 1757236), (24, 1317927), (26, 1216548), (36, 878618), (39, 811032), (47, 672984), (52, 608274), (72, 439309), (78, 405516), (94, 336492), (104, 304137), (117, 270344), (141, 224328), (156, 202758), (188, 168246), (234, 135172), (282, 112164), (312, 101379), (376, 84123), (423, 74776), (468, 67586), (564, 56082), (611, 51768), (719, 43992), (846, 37388), (936, 33793), (1128, 28041), (1222, 25884), (1438, 21996), (1692, 18694), (1833, 17256), (2157, 14664), (2444, 12942), (2876, 10998), (3384, 9347), (3666, 8628), (4314, 7332), (4888, 6471), (5499, 5752)]