72290764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15277}}^1$

素因数の和:15314

約数の個数: 36

約数和(自身を含む): 156568944

約数和(自身を除く): 84278180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 15277, 30554, 61108, 106939, 198601, 213878, 397202, 427756, 794404, 1390207, 2581813, 2780414, 5163626, 5560828, 10327252, 18072691, 36145382, 72290764]

約数ペア:

[(1, 72290764), (2, 36145382), (4, 18072691), (7, 10327252), (13, 5560828), (14, 5163626), (26, 2780414), (28, 2581813), (52, 1390207), (91, 794404), (169, 427756), (182, 397202), (338, 213878), (364, 198601), (676, 106939), (1183, 61108), (2366, 30554), (4732, 15277)]