72945598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 130003200

約数和(自身を除く): 57057602

約数列:

[1, 2, 11, 19, 22, 38, 47, 79, 94, 158, 209, 418, 517, 869, 893, 1034, 1501, 1738, 1786, 2209, 3002, 3713, 4418, 7426, 9823, 16511, 19646, 24299, 33022, 40843, 41971, 48598, 70547, 81686, 83942, 141094, 174511, 349022, 461681, 776017, 923362, 1552034, 1919621, 3315709, 3839242, 6631418, 36472799, 72945598]

約数ペア:

[(1, 72945598), (2, 36472799), (11, 6631418), (19, 3839242), (22, 3315709), (38, 1919621), (47, 1552034), (79, 923362), (94, 776017), (158, 461681), (209, 349022), (418, 174511), (517, 141094), (869, 83942), (893, 81686), (1034, 70547), (1501, 48598), (1738, 41971), (1786, 40843), (2209, 33022), (3002, 24299), (3713, 19646), (4418, 16511), (7426, 9823)]