50787984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 142352000

約数和(自身を除く): 91564016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 409, 597, 624, 796, 818, 1194, 1227, 1592, 1636, 2388, 2454, 2587, 3184, 3272, 4776, 4908, 5174, 5317, 6544, 7761, 9552, 9816, 10348, 10634, 15522, 15951, 19632, 20696, 21268, 31044, 31902, 41392, 42536, 62088, 63804, 81391, 85072, 124176, 127608, 162782, 244173, 255216, 325564, 488346, 651128, 976692, 1058083, 1302256, 1953384, 2116166, 3174249, 3906768, 4232332, 6348498, 8464664, 12696996, 16929328, 25393992, 50787984]

約数ペア:

[(1, 50787984), (2, 25393992), (3, 16929328), (4, 12696996), (6, 8464664), (8, 6348498), (12, 4232332), (13, 3906768), (16, 3174249), (24, 2116166), (26, 1953384), (39, 1302256), (48, 1058083), (52, 976692), (78, 651128), (104, 488346), (156, 325564), (199, 255216), (208, 244173), (312, 162782), (398, 127608), (409, 124176), (597, 85072), (624, 81391), (796, 63804), (818, 62088), (1194, 42536), (1227, 41392), (1592, 31902), (1636, 31044), (2388, 21268), (2454, 20696), (2587, 19632), (3184, 15951), (3272, 15522), (4776, 10634), (4908, 10348), (5174, 9816), (5317, 9552), (6544, 7761)]