66419028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 90

約数和(自身を含む): 188171214

約数和(自身を除く): 121752186

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1213, 1404, 1521, 2028, 2106, 2426, 3042, 3639, 4212, 4563, 4852, 6084, 7278, 9126, 10917, 13689, 14556, 15769, 18252, 21834, 27378, 31538, 32751, 43668, 47307, 54756, 63076, 65502, 94614, 98253, 131004, 141921, 189228, 196506, 204997, 283842, 393012, 409994, 425763, 567684, 614991, 819988, 851526, 1229982, 1277289, 1703052, 1844973, 2459964, 2554578, 3689946, 5109156, 5534919, 7379892, 11069838, 16604757, 22139676, 33209514, 66419028]

約数ペア:

[(1, 66419028), (2, 33209514), (3, 22139676), (4, 16604757), (6, 11069838), (9, 7379892), (12, 5534919), (13, 5109156), (18, 3689946), (26, 2554578), (27, 2459964), (36, 1844973), (39, 1703052), (52, 1277289), (54, 1229982), (78, 851526), (81, 819988), (108, 614991), (117, 567684), (156, 425763), (162, 409994), (169, 393012), (234, 283842), (324, 204997), (338, 196506), (351, 189228), (468, 141921), (507, 131004), (676, 98253), (702, 94614), (1014, 65502), (1053, 63076), (1213, 54756), (1404, 47307), (1521, 43668), (2028, 32751), (2106, 31538), (2426, 27378), (3042, 21834), (3639, 18252), (4212, 15769), (4563, 14556), (4852, 13689), (6084, 10917), (7278, 9126)]