71387172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 190374912

約数和(自身を除く): 118987740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1361, 1457, 1692, 2722, 2914, 4083, 4371, 5444, 5828, 8166, 8742, 12249, 13113, 16332, 17484, 24498, 26226, 42191, 48996, 52452, 63967, 84382, 126573, 127934, 168764, 191901, 253146, 255868, 379719, 383802, 506292, 575703, 759438, 767604, 1151406, 1518876, 1982977, 2302812, 3965954, 5948931, 7931908, 11897862, 17846793, 23795724, 35693586, 71387172]

約数ペア:

[(1, 71387172), (2, 35693586), (3, 23795724), (4, 17846793), (6, 11897862), (9, 7931908), (12, 5948931), (18, 3965954), (31, 2302812), (36, 1982977), (47, 1518876), (62, 1151406), (93, 767604), (94, 759438), (124, 575703), (141, 506292), (186, 383802), (188, 379719), (279, 255868), (282, 253146), (372, 191901), (423, 168764), (558, 127934), (564, 126573), (846, 84382), (1116, 63967), (1361, 52452), (1457, 48996), (1692, 42191), (2722, 26226), (2914, 24498), (4083, 17484), (4371, 16332), (5444, 13113), (5828, 12249), (8166, 8742)]