72415546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13229}}^1$

素因数の和:13278

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 64753094

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 13229, 26458, 92603, 185206, 224893, 304267, 449786, 608534, 1574251, 2129869, 3148502, 4259738, 5172539, 10345078, 36207773, 72415546]

約数ペア:

[(1, 72415546), (2, 36207773), (7, 10345078), (14, 5172539), (17, 4259738), (23, 3148502), (34, 2129869), (46, 1574251), (119, 608534), (161, 449786), (238, 304267), (322, 224893), (391, 185206), (782, 92603), (2737, 26458), (5474, 13229)]