89602138

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 154728000

約数和(自身を除く): 65125862

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 199, 289, 323, 398, 578, 646, 697, 779, 1394, 1558, 3383, 3781, 5491, 6766, 7562, 8159, 10982, 11849, 13243, 16318, 23698, 26486, 57511, 64277, 115022, 128554, 138703, 155021, 225131, 277406, 310042, 450262, 1092709, 2185418, 2357951, 2635357, 4715902, 5270714, 44801069, 89602138]

約数ペア:

[(1, 89602138), (2, 44801069), (17, 5270714), (19, 4715902), (34, 2635357), (38, 2357951), (41, 2185418), (82, 1092709), (199, 450262), (289, 310042), (323, 277406), (398, 225131), (578, 155021), (646, 138703), (697, 128554), (779, 115022), (1394, 64277), (1558, 57511), (3383, 26486), (3781, 23698), (5491, 16318), (6766, 13243), (7562, 11849), (8159, 10982)]