85457742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 106350258

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 391, 438, 499, 782, 998, 1173, 1241, 1497, 1679, 2346, 2482, 2994, 3358, 3723, 5037, 7446, 8483, 10074, 11477, 16966, 22954, 25449, 28543, 34431, 36427, 50898, 57086, 68862, 72854, 85629, 109281, 171258, 195109, 218562, 390218, 585327, 619259, 837821, 1170654, 1238518, 1675642, 1857777, 2513463, 3715554, 5026926, 14242957, 28485914, 42728871, 85457742]

約数ペア:

[(1, 85457742), (2, 42728871), (3, 28485914), (6, 14242957), (17, 5026926), (23, 3715554), (34, 2513463), (46, 1857777), (51, 1675642), (69, 1238518), (73, 1170654), (102, 837821), (138, 619259), (146, 585327), (219, 390218), (391, 218562), (438, 195109), (499, 171258), (782, 109281), (998, 85629), (1173, 72854), (1241, 68862), (1497, 57086), (1679, 50898), (2346, 36427), (2482, 34431), (2994, 28543), (3358, 25449), (3723, 22954), (5037, 16966), (7446, 11477), (8483, 10074)]