8708247756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1094551}}^1$

素因数の和:1094591

約数の個数: 72

約数和(自身を含む): 25100266464

約数和(自身を除く): 16392018708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 1094551, 2189102, 3283653, 4378204, 6567306, 9850959, 13134612, 14229163, 18607367, 19701918, 28458326, 37214734, 39403836, 42687489, 55822101, 56916652, 74429468, 85374978, 111644202, 128062467, 167466303, 170749956, 223288404, 241895771, 256124934, 334932606, 483791542, 512249868, 669865212, 725687313, 967583084, 1451374626, 2177061939, 2902749252, 4354123878, 8708247756]

約数ペア:

[(1, 8708247756), (2, 4354123878), (3, 2902749252), (4, 2177061939), (6, 1451374626), (9, 967583084), (12, 725687313), (13, 669865212), (17, 512249868), (18, 483791542), (26, 334932606), (34, 256124934), (36, 241895771), (39, 223288404), (51, 170749956), (52, 167466303), (68, 128062467), (78, 111644202), (102, 85374978), (117, 74429468), (153, 56916652), (156, 55822101), (204, 42687489), (221, 39403836), (234, 37214734), (306, 28458326), (442, 19701918), (468, 18607367), (612, 14229163), (663, 13134612), (884, 9850959), (1326, 6567306), (1989, 4378204), (2652, 3283653), (3978, 2189102), (7956, 1094551)]