51989364

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 156511264

約数和(自身を除く): 104521900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 283, 324, 378, 486, 566, 567, 729, 756, 849, 972, 1132, 1134, 1458, 1698, 1701, 1981, 2187, 2268, 2547, 2916, 3396, 3402, 3962, 4374, 5094, 5103, 5943, 6561, 6804, 7641, 7924, 8748, 10188, 10206, 11886, 13122, 15282, 15309, 17829, 20412, 22923, 23772, 26244, 30564, 30618, 35658, 45846, 45927, 53487, 61236, 68769, 71316, 91692, 91854, 106974, 137538, 160461, 183708, 206307, 213948, 275076, 320922, 412614, 481383, 618921, 641844, 825228, 962766, 1237842, 1444149, 1856763, 1925532, 2475684, 2888298, 3713526, 4332447, 5776596, 7427052, 8664894, 12997341, 17329788, 25994682, 51989364]

約数ペア:

[(1, 51989364), (2, 25994682), (3, 17329788), (4, 12997341), (6, 8664894), (7, 7427052), (9, 5776596), (12, 4332447), (14, 3713526), (18, 2888298), (21, 2475684), (27, 1925532), (28, 1856763), (36, 1444149), (42, 1237842), (54, 962766), (63, 825228), (81, 641844), (84, 618921), (108, 481383), (126, 412614), (162, 320922), (189, 275076), (243, 213948), (252, 206307), (283, 183708), (324, 160461), (378, 137538), (486, 106974), (566, 91854), (567, 91692), (729, 71316), (756, 68769), (849, 61236), (972, 53487), (1132, 45927), (1134, 45846), (1458, 35658), (1698, 30618), (1701, 30564), (1981, 26244), (2187, 23772), (2268, 22923), (2547, 20412), (2916, 17829), (3396, 15309), (3402, 15282), (3962, 13122), (4374, 11886), (5094, 10206), (5103, 10188), (5943, 8748), (6561, 7924), (6804, 7641)]