55791684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 153567960

約数和(自身を除く): 97776276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1229, 1261, 1746, 2458, 2522, 3492, 3687, 3783, 4916, 5044, 7374, 7566, 11061, 11349, 14748, 15132, 15977, 22122, 22698, 31954, 44244, 45396, 47931, 63908, 95862, 119213, 143793, 191724, 238426, 287586, 357639, 476852, 575172, 715278, 1072917, 1430556, 1549769, 2145834, 3099538, 4291668, 4649307, 6199076, 9298614, 13947921, 18597228, 27895842, 55791684]

約数ペア:

[(1, 55791684), (2, 27895842), (3, 18597228), (4, 13947921), (6, 9298614), (9, 6199076), (12, 4649307), (13, 4291668), (18, 3099538), (26, 2145834), (36, 1549769), (39, 1430556), (52, 1072917), (78, 715278), (97, 575172), (117, 476852), (156, 357639), (194, 287586), (234, 238426), (291, 191724), (388, 143793), (468, 119213), (582, 95862), (873, 63908), (1164, 47931), (1229, 45396), (1261, 44244), (1746, 31954), (2458, 22698), (2522, 22122), (3492, 15977), (3687, 15132), (3783, 14748), (4916, 11349), (5044, 11061), (7374, 7566)]