80650174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 60590786

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 3163, 6326, 12749, 25498, 34793, 60097, 69586, 120194, 192943, 385886, 661067, 1322134, 2122373, 3665917, 4244746, 7331834, 40325087, 80650174]

約数ペア:

[(1, 80650174), (2, 40325087), (11, 7331834), (19, 4244746), (22, 3665917), (38, 2122373), (61, 1322134), (122, 661067), (209, 385886), (418, 192943), (671, 120194), (1159, 69586), (1342, 60097), (2318, 34793), (3163, 25498), (6326, 12749)]