87198228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 245548800

約数和(自身を除く): 158350572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 173, 234, 346, 351, 359, 468, 519, 692, 702, 718, 1038, 1077, 1404, 1436, 1557, 2076, 2154, 2249, 3114, 3231, 4308, 4498, 4667, 4671, 6228, 6462, 6747, 8996, 9334, 9342, 9693, 12924, 13494, 14001, 18668, 18684, 19386, 20241, 26988, 28002, 38772, 40482, 42003, 56004, 60723, 62107, 80964, 84006, 121446, 124214, 126009, 168012, 186321, 242892, 248428, 252018, 372642, 504036, 558963, 745284, 807391, 1117926, 1614782, 1676889, 2235852, 2422173, 3229564, 3353778, 4844346, 6707556, 7266519, 9688692, 14533038, 21799557, 29066076, 43599114, 87198228]

約数ペア:

[(1, 87198228), (2, 43599114), (3, 29066076), (4, 21799557), (6, 14533038), (9, 9688692), (12, 7266519), (13, 6707556), (18, 4844346), (26, 3353778), (27, 3229564), (36, 2422173), (39, 2235852), (52, 1676889), (54, 1614782), (78, 1117926), (108, 807391), (117, 745284), (156, 558963), (173, 504036), (234, 372642), (346, 252018), (351, 248428), (359, 242892), (468, 186321), (519, 168012), (692, 126009), (702, 124214), (718, 121446), (1038, 84006), (1077, 80964), (1404, 62107), (1436, 60723), (1557, 56004), (2076, 42003), (2154, 40482), (2249, 38772), (3114, 28002), (3231, 26988), (4308, 20241), (4498, 19386), (4667, 18684), (4671, 18668), (6228, 14001), (6462, 13494), (6747, 12924), (8996, 9693), (9334, 9342)]