72054004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 74710796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1091, 1501, 1738, 2182, 3002, 3476, 4364, 6004, 12001, 16511, 20729, 24002, 33022, 41458, 48004, 66044, 82916, 86189, 172378, 228019, 344756, 456038, 912076, 948079, 1637591, 1896158, 3275182, 3792316, 6550364, 18013501, 36027002, 72054004]

約数ペア:

[(1, 72054004), (2, 36027002), (4, 18013501), (11, 6550364), (19, 3792316), (22, 3275182), (38, 1896158), (44, 1637591), (76, 948079), (79, 912076), (158, 456038), (209, 344756), (316, 228019), (418, 172378), (836, 86189), (869, 82916), (1091, 66044), (1501, 48004), (1738, 41458), (2182, 33022), (3002, 24002), (3476, 20729), (4364, 16511), (6004, 12001)]