67166216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 143217900

約数和(自身を除く): 76051684

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1789, 1976, 2888, 3578, 4693, 7156, 9386, 14312, 18772, 23257, 33991, 37544, 46514, 67982, 93028, 135964, 186056, 271928, 441883, 645829, 883766, 1291658, 1767532, 2583316, 3535064, 5166632, 8395777, 16791554, 33583108, 67166216]

約数ペア:

[(1, 67166216), (2, 33583108), (4, 16791554), (8, 8395777), (13, 5166632), (19, 3535064), (26, 2583316), (38, 1767532), (52, 1291658), (76, 883766), (104, 645829), (152, 441883), (247, 271928), (361, 186056), (494, 135964), (722, 93028), (988, 67982), (1444, 46514), (1789, 37544), (1976, 33991), (2888, 23257), (3578, 18772), (4693, 14312), (7156, 9386)]