78731328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31543}}^1$

素因数の和:31571

約数の個数: 56

約数和(自身を含む): 224340928

約数和(自身を除く): 145609600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 31543, 63086, 94629, 126172, 189258, 252344, 378516, 410059, 504688, 757032, 820118, 1009376, 1230177, 1514064, 1640236, 2018752, 2460354, 3028128, 3280472, 4920708, 6056256, 6560944, 9841416, 13121888, 19682832, 26243776, 39365664, 78731328]

約数ペア:

[(1, 78731328), (2, 39365664), (3, 26243776), (4, 19682832), (6, 13121888), (8, 9841416), (12, 6560944), (13, 6056256), (16, 4920708), (24, 3280472), (26, 3028128), (32, 2460354), (39, 2018752), (48, 1640236), (52, 1514064), (64, 1230177), (78, 1009376), (96, 820118), (104, 757032), (156, 504688), (192, 410059), (208, 378516), (312, 252344), (416, 189258), (624, 126172), (832, 94629), (1248, 63086), (2496, 31543)]