72580398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 160589520

約数和(自身を除く): 88009122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 257, 363, 389, 514, 726, 771, 778, 1167, 1542, 2334, 2827, 4279, 5654, 8481, 8558, 12837, 16962, 25674, 31097, 47069, 62194, 93291, 94138, 99973, 141207, 186582, 199946, 282414, 299919, 599838, 1099703, 2199406, 3299109, 6598218, 12096733, 24193466, 36290199, 72580398]

約数ペア:

[(1, 72580398), (2, 36290199), (3, 24193466), (6, 12096733), (11, 6598218), (22, 3299109), (33, 2199406), (66, 1099703), (121, 599838), (242, 299919), (257, 282414), (363, 199946), (389, 186582), (514, 141207), (726, 99973), (771, 94138), (778, 93291), (1167, 62194), (1542, 47069), (2334, 31097), (2827, 25674), (4279, 16962), (5654, 12837), (8481, 8558)]