74699716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 172495680

約数和(自身を除く): 97795964

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1543, 1729, 1862, 2548, 3086, 3458, 3724, 6172, 6916, 10801, 12103, 20059, 21602, 24206, 29317, 40118, 43204, 48412, 58634, 75607, 80236, 117268, 140413, 151214, 205219, 280826, 302428, 381121, 410438, 561652, 762242, 820876, 982891, 1436533, 1524484, 1965782, 2667847, 2873066, 3931564, 5335694, 5746132, 10671388, 18674929, 37349858, 74699716]

約数ペア:

[(1, 74699716), (2, 37349858), (4, 18674929), (7, 10671388), (13, 5746132), (14, 5335694), (19, 3931564), (26, 2873066), (28, 2667847), (38, 1965782), (49, 1524484), (52, 1436533), (76, 982891), (91, 820876), (98, 762242), (133, 561652), (182, 410438), (196, 381121), (247, 302428), (266, 280826), (364, 205219), (494, 151214), (532, 140413), (637, 117268), (931, 80236), (988, 75607), (1274, 58634), (1543, 48412), (1729, 43204), (1862, 40118), (2548, 29317), (3086, 24206), (3458, 21602), (3724, 20059), (6172, 12103), (6916, 10801)]