64678338

素因数分解:

$2^1\times 3^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 153052416

約数和(自身を除く): 88374078

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 81, 93, 106, 159, 162, 186, 243, 279, 318, 477, 486, 558, 729, 837, 954, 1431, 1458, 1643, 1674, 2187, 2511, 2862, 3286, 4293, 4374, 4929, 5022, 6561, 7533, 8586, 9858, 12879, 13122, 14787, 15066, 19683, 22599, 25758, 29574, 38637, 39366, 44361, 45198, 67797, 77274, 88722, 115911, 133083, 135594, 203391, 231822, 266166, 347733, 399249, 406782, 610173, 695466, 798498, 1043199, 1197747, 1220346, 2086398, 2395494, 3593241, 7186482, 10779723, 21559446, 32339169, 64678338]

約数ペア:

[(1, 64678338), (2, 32339169), (3, 21559446), (6, 10779723), (9, 7186482), (18, 3593241), (27, 2395494), (31, 2086398), (53, 1220346), (54, 1197747), (62, 1043199), (81, 798498), (93, 695466), (106, 610173), (159, 406782), (162, 399249), (186, 347733), (243, 266166), (279, 231822), (318, 203391), (477, 135594), (486, 133083), (558, 115911), (729, 88722), (837, 77274), (954, 67797), (1431, 45198), (1458, 44361), (1643, 39366), (1674, 38637), (2187, 29574), (2511, 25758), (2862, 22599), (3286, 19683), (4293, 15066), (4374, 14787), (4929, 13122), (5022, 12879), (6561, 9858), (7533, 8586)]