56664972

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 180398400

約数和(自身を除く): 123733428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 353, 364, 441, 468, 546, 588, 637, 686, 706, 819, 882, 1029, 1059, 1092, 1274, 1372, 1412, 1638, 1764, 1911, 2058, 2118, 2471, 2548, 3087, 3177, 3276, 3822, 4116, 4236, 4459, 4589, 4942, 5733, 6174, 6354, 7413, 7644, 8918, 9178, 9884, 11466, 12348, 12708, 13377, 13767, 14826, 17297, 17836, 18356, 22239, 22932, 26754, 27534, 29652, 32123, 34594, 40131, 41301, 44478, 51891, 53508, 55068, 64246, 69188, 80262, 82602, 88956, 96369, 103782, 121079, 128492, 155673, 160524, 165204, 192738, 207564, 224861, 242158, 289107, 311346, 363237, 385476, 449722, 484316, 578214, 622692, 674583, 726474, 899444, 1089711, 1156428, 1349166, 1452948, 1574027, 2023749, 2179422, 2698332, 3148054, 4047498, 4358844, 4722081, 6296108, 8094996, 9444162, 14166243, 18888324, 28332486, 56664972]

約数ペア:

[(1, 56664972), (2, 28332486), (3, 18888324), (4, 14166243), (6, 9444162), (7, 8094996), (9, 6296108), (12, 4722081), (13, 4358844), (14, 4047498), (18, 3148054), (21, 2698332), (26, 2179422), (28, 2023749), (36, 1574027), (39, 1452948), (42, 1349166), (49, 1156428), (52, 1089711), (63, 899444), (78, 726474), (84, 674583), (91, 622692), (98, 578214), (117, 484316), (126, 449722), (147, 385476), (156, 363237), (182, 311346), (196, 289107), (234, 242158), (252, 224861), (273, 207564), (294, 192738), (343, 165204), (353, 160524), (364, 155673), (441, 128492), (468, 121079), (546, 103782), (588, 96369), (637, 88956), (686, 82602), (706, 80262), (819, 69188), (882, 64246), (1029, 55068), (1059, 53508), (1092, 51891), (1274, 44478), (1372, 41301), (1412, 40131), (1638, 34594), (1764, 32123), (1911, 29652), (2058, 27534), (2118, 26754), (2471, 22932), (2548, 22239), (3087, 18356), (3177, 17836), (3276, 17297), (3822, 14826), (4116, 13767), (4236, 13377), (4459, 12708), (4589, 12348), (4942, 11466), (5733, 9884), (6174, 9178), (6354, 8918), (7413, 7644)]