31609968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 88744320

約数和(自身を除く): 57134352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 283, 312, 358, 537, 566, 624, 716, 849, 1074, 1132, 1432, 1698, 2148, 2264, 2327, 2864, 3396, 3679, 4296, 4528, 4654, 6792, 6981, 7358, 8592, 9308, 11037, 13584, 13962, 14716, 18616, 22074, 27924, 29432, 37232, 44148, 50657, 55848, 58864, 88296, 101314, 111696, 151971, 176592, 202628, 303942, 405256, 607884, 658541, 810512, 1215768, 1317082, 1975623, 2431536, 2634164, 3951246, 5268328, 7902492, 10536656, 15804984, 31609968]

約数ペア:

[(1, 31609968), (2, 15804984), (3, 10536656), (4, 7902492), (6, 5268328), (8, 3951246), (12, 2634164), (13, 2431536), (16, 1975623), (24, 1317082), (26, 1215768), (39, 810512), (48, 658541), (52, 607884), (78, 405256), (104, 303942), (156, 202628), (179, 176592), (208, 151971), (283, 111696), (312, 101314), (358, 88296), (537, 58864), (566, 55848), (624, 50657), (716, 44148), (849, 37232), (1074, 29432), (1132, 27924), (1432, 22074), (1698, 18616), (2148, 14716), (2264, 13962), (2327, 13584), (2864, 11037), (3396, 9308), (3679, 8592), (4296, 7358), (4528, 6981), (4654, 6792)]