51713316

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 137408544

約数和(自身を除く): 85695228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 641, 747, 972, 996, 1282, 1494, 1923, 2241, 2564, 2988, 3846, 4482, 5769, 6723, 7692, 8964, 11538, 13446, 17307, 20169, 23076, 26892, 34614, 40338, 51921, 53203, 69228, 80676, 103842, 106406, 155763, 159609, 207684, 212812, 311526, 319218, 478827, 623052, 638436, 957654, 1436481, 1915308, 2872962, 4309443, 5745924, 8618886, 12928329, 17237772, 25856658, 51713316]

約数ペア:

[(1, 51713316), (2, 25856658), (3, 17237772), (4, 12928329), (6, 8618886), (9, 5745924), (12, 4309443), (18, 2872962), (27, 1915308), (36, 1436481), (54, 957654), (81, 638436), (83, 623052), (108, 478827), (162, 319218), (166, 311526), (243, 212812), (249, 207684), (324, 159609), (332, 155763), (486, 106406), (498, 103842), (641, 80676), (747, 69228), (972, 53203), (996, 51921), (1282, 40338), (1494, 34614), (1923, 26892), (2241, 23076), (2564, 20169), (2988, 17307), (3846, 13446), (4482, 11538), (5769, 8964), (6723, 7692)]