64390356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{2063}}^1$

素因数の和:2110

約数の個数: 72

約数和(自身を含む): 177421440

約数和(自身を除く): 113031084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2063, 2601, 3468, 4126, 5202, 6189, 7803, 8252, 10404, 12378, 15606, 18567, 24756, 31212, 35071, 37134, 55701, 70142, 74268, 105213, 111402, 140284, 210426, 222804, 315639, 420852, 596207, 631278, 946917, 1192414, 1262556, 1788621, 1893834, 2384828, 3577242, 3787668, 5365863, 7154484, 10731726, 16097589, 21463452, 32195178, 64390356]

約数ペア:

[(1, 64390356), (2, 32195178), (3, 21463452), (4, 16097589), (6, 10731726), (9, 7154484), (12, 5365863), (17, 3787668), (18, 3577242), (27, 2384828), (34, 1893834), (36, 1788621), (51, 1262556), (54, 1192414), (68, 946917), (102, 631278), (108, 596207), (153, 420852), (204, 315639), (289, 222804), (306, 210426), (459, 140284), (578, 111402), (612, 105213), (867, 74268), (918, 70142), (1156, 55701), (1734, 37134), (1836, 35071), (2063, 31212), (2601, 24756), (3468, 18567), (4126, 15606), (5202, 12378), (6189, 10404), (7803, 8252)]