90198738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 242133120

約数和(自身を除く): 151934382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 361, 378, 399, 513, 661, 722, 798, 1026, 1083, 1197, 1322, 1983, 2166, 2394, 2527, 3249, 3591, 3966, 4627, 5054, 5949, 6498, 7182, 7581, 9254, 9747, 11898, 12559, 13881, 15162, 17847, 19494, 22743, 25118, 27762, 35694, 37677, 41643, 45486, 68229, 75354, 83286, 87913, 113031, 124929, 136458, 175826, 226062, 238621, 249858, 263739, 339093, 477242, 527478, 678186, 715863, 791217, 1431726, 1582434, 1670347, 2147589, 2373651, 3340694, 4295178, 4747302, 5011041, 6442767, 10022082, 12885534, 15033123, 30066246, 45099369, 90198738]

約数ペア:

[(1, 90198738), (2, 45099369), (3, 30066246), (6, 15033123), (7, 12885534), (9, 10022082), (14, 6442767), (18, 5011041), (19, 4747302), (21, 4295178), (27, 3340694), (38, 2373651), (42, 2147589), (54, 1670347), (57, 1582434), (63, 1431726), (114, 791217), (126, 715863), (133, 678186), (171, 527478), (189, 477242), (266, 339093), (342, 263739), (361, 249858), (378, 238621), (399, 226062), (513, 175826), (661, 136458), (722, 124929), (798, 113031), (1026, 87913), (1083, 83286), (1197, 75354), (1322, 68229), (1983, 45486), (2166, 41643), (2394, 37677), (2527, 35694), (3249, 27762), (3591, 25118), (3966, 22743), (4627, 19494), (5054, 17847), (5949, 15162), (6498, 13881), (7182, 12559), (7581, 11898), (9254, 9747)]