71921562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 154704384

約数和(自身を除く): 82782822

約数列:

[1, 2, 3, 6, 37, 47, 61, 74, 94, 111, 113, 122, 141, 183, 222, 226, 282, 339, 366, 678, 1739, 2257, 2867, 3478, 4181, 4514, 5217, 5311, 5734, 6771, 6893, 8362, 8601, 10434, 10622, 12543, 13542, 13786, 15933, 17202, 20679, 25086, 31866, 41358, 106079, 196507, 212158, 255041, 318237, 323971, 393014, 510082, 589521, 636474, 647942, 765123, 971913, 1179042, 1530246, 1943826, 11986927, 23973854, 35960781, 71921562]

約数ペア:

[(1, 71921562), (2, 35960781), (3, 23973854), (6, 11986927), (37, 1943826), (47, 1530246), (61, 1179042), (74, 971913), (94, 765123), (111, 647942), (113, 636474), (122, 589521), (141, 510082), (183, 393014), (222, 323971), (226, 318237), (282, 255041), (339, 212158), (366, 196507), (678, 106079), (1739, 41358), (2257, 31866), (2867, 25086), (3478, 20679), (4181, 17202), (4514, 15933), (5217, 13786), (5311, 13542), (5734, 12543), (6771, 10622), (6893, 10434), (8362, 8601)]