61554376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31151}}^1$

素因数の和:31189

約数の個数: 32

約数和(自身を含む): 130838400

約数和(自身を除く): 69284024

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31151, 62302, 124604, 249208, 404963, 591869, 809926, 1183738, 1619852, 2367476, 3239704, 4734952, 7694297, 15388594, 30777188, 61554376]

約数ペア:

[(1, 61554376), (2, 30777188), (4, 15388594), (8, 7694297), (13, 4734952), (19, 3239704), (26, 2367476), (38, 1619852), (52, 1183738), (76, 809926), (104, 591869), (152, 404963), (247, 249208), (494, 124604), (988, 62302), (1976, 31151)]