31016208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54692592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 479, 568, 852, 912, 958, 1136, 1349, 1437, 1704, 1916, 2698, 2874, 3408, 3832, 4047, 5396, 5748, 7664, 8094, 9101, 10792, 11496, 16188, 18202, 21584, 22992, 27303, 32376, 34009, 36404, 54606, 64752, 68018, 72808, 102027, 109212, 136036, 145616, 204054, 218424, 272072, 408108, 436848, 544144, 646171, 816216, 1292342, 1632432, 1938513, 2584684, 3877026, 5169368, 7754052, 10338736, 15508104, 31016208]

約数ペア:

[(1, 31016208), (2, 15508104), (3, 10338736), (4, 7754052), (6, 5169368), (8, 3877026), (12, 2584684), (16, 1938513), (19, 1632432), (24, 1292342), (38, 816216), (48, 646171), (57, 544144), (71, 436848), (76, 408108), (114, 272072), (142, 218424), (152, 204054), (213, 145616), (228, 136036), (284, 109212), (304, 102027), (426, 72808), (456, 68018), (479, 64752), (568, 54606), (852, 36404), (912, 34009), (958, 32376), (1136, 27303), (1349, 22992), (1437, 21584), (1704, 18202), (1916, 16188), (2698, 11496), (2874, 10792), (3408, 9101), (3832, 8094), (4047, 7664), (5396, 5748)]