51586668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 149778720

約数和(自身を除く): 98192052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 761, 807, 1076, 1522, 1614, 1883, 2283, 2421, 3044, 3228, 3766, 4566, 4842, 5327, 5649, 6849, 7532, 9132, 9684, 10654, 11298, 13698, 15981, 16947, 21308, 22596, 27396, 31962, 33894, 47943, 63924, 67788, 95886, 191772, 204709, 409418, 614127, 818836, 1228254, 1432963, 1842381, 2456508, 2865926, 3684762, 4298889, 5731852, 7369524, 8597778, 12896667, 17195556, 25793334, 51586668]

約数ペア:

[(1, 51586668), (2, 25793334), (3, 17195556), (4, 12896667), (6, 8597778), (7, 7369524), (9, 5731852), (12, 4298889), (14, 3684762), (18, 2865926), (21, 2456508), (28, 1842381), (36, 1432963), (42, 1228254), (63, 818836), (84, 614127), (126, 409418), (252, 204709), (269, 191772), (538, 95886), (761, 67788), (807, 63924), (1076, 47943), (1522, 33894), (1614, 31962), (1883, 27396), (2283, 22596), (2421, 21308), (3044, 16947), (3228, 15981), (3766, 13698), (4566, 11298), (4842, 10654), (5327, 9684), (5649, 9132), (6849, 7532)]