87052376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 98275624

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 323, 472, 571, 646, 1003, 1121, 1142, 1292, 2006, 2242, 2284, 2584, 4012, 4484, 4568, 8024, 8968, 9707, 10849, 19057, 19414, 21698, 33689, 38114, 38828, 43396, 67378, 76228, 77656, 86792, 134756, 152456, 184433, 269512, 368866, 572713, 640091, 737732, 1145426, 1280182, 1475464, 2290852, 2560364, 4581704, 5120728, 10881547, 21763094, 43526188, 87052376]

約数ペア:

[(1, 87052376), (2, 43526188), (4, 21763094), (8, 10881547), (17, 5120728), (19, 4581704), (34, 2560364), (38, 2290852), (59, 1475464), (68, 1280182), (76, 1145426), (118, 737732), (136, 640091), (152, 572713), (236, 368866), (323, 269512), (472, 184433), (571, 152456), (646, 134756), (1003, 86792), (1121, 77656), (1142, 76228), (1292, 67378), (2006, 43396), (2242, 38828), (2284, 38114), (2584, 33689), (4012, 21698), (4484, 19414), (4568, 19057), (8024, 10849), (8968, 9707)]