81254952

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 231940800

約数和(自身を除く): 150685848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 139, 184, 207, 276, 278, 353, 414, 417, 552, 556, 706, 828, 834, 1059, 1112, 1251, 1412, 1656, 1668, 2118, 2502, 2824, 3177, 3197, 3336, 4236, 5004, 6354, 6394, 8119, 8472, 9591, 10008, 12708, 12788, 16238, 19182, 24357, 25416, 25576, 28773, 32476, 38364, 48714, 49067, 57546, 64952, 73071, 76728, 97428, 98134, 115092, 146142, 147201, 194856, 196268, 230184, 292284, 294402, 392536, 441603, 584568, 588804, 883206, 1128541, 1177608, 1766412, 2257082, 3385623, 3532824, 4514164, 6771246, 9028328, 10156869, 13542492, 20313738, 27084984, 40627476, 81254952]

約数ペア:

[(1, 81254952), (2, 40627476), (3, 27084984), (4, 20313738), (6, 13542492), (8, 10156869), (9, 9028328), (12, 6771246), (18, 4514164), (23, 3532824), (24, 3385623), (36, 2257082), (46, 1766412), (69, 1177608), (72, 1128541), (92, 883206), (138, 588804), (139, 584568), (184, 441603), (207, 392536), (276, 294402), (278, 292284), (353, 230184), (414, 196268), (417, 194856), (552, 147201), (556, 146142), (706, 115092), (828, 98134), (834, 97428), (1059, 76728), (1112, 73071), (1251, 64952), (1412, 57546), (1656, 49067), (1668, 48714), (2118, 38364), (2502, 32476), (2824, 28773), (3177, 25576), (3197, 25416), (3336, 24357), (4236, 19182), (5004, 16238), (6354, 12788), (6394, 12708), (8119, 10008), (8472, 9591)]