89261848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 191520000

約数和(自身を除く): 102258152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 199, 227, 247, 398, 454, 494, 796, 908, 988, 1592, 1816, 1976, 2587, 2951, 3781, 4313, 5174, 5902, 7562, 8626, 10348, 11804, 15124, 17252, 20696, 23608, 30248, 34504, 45173, 49153, 56069, 90346, 98306, 112138, 180692, 196612, 224276, 361384, 393224, 448552, 587249, 858287, 1174498, 1716574, 2348996, 3433148, 4697992, 6866296, 11157731, 22315462, 44630924, 89261848]

約数ペア:

[(1, 89261848), (2, 44630924), (4, 22315462), (8, 11157731), (13, 6866296), (19, 4697992), (26, 3433148), (38, 2348996), (52, 1716574), (76, 1174498), (104, 858287), (152, 587249), (199, 448552), (227, 393224), (247, 361384), (398, 224276), (454, 196612), (494, 180692), (796, 112138), (908, 98306), (988, 90346), (1592, 56069), (1816, 49153), (1976, 45173), (2587, 34504), (2951, 30248), (3781, 23608), (4313, 20696), (5174, 17252), (5902, 15124), (7562, 11804), (8626, 10348)]