81823872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 240932160

約数和(自身を除く): 159108288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 443, 444, 481, 592, 624, 832, 886, 888, 962, 1184, 1248, 1329, 1443, 1664, 1772, 1776, 1924, 2368, 2496, 2658, 2886, 3544, 3552, 3848, 4736, 4992, 5316, 5759, 5772, 7088, 7104, 7696, 10632, 11518, 11544, 14176, 14208, 15392, 16391, 17277, 21264, 23036, 23088, 28352, 30784, 32782, 34554, 42528, 46072, 46176, 49173, 56704, 61568, 65564, 69108, 85056, 92144, 92352, 98346, 131128, 138216, 170112, 184288, 184704, 196692, 213083, 262256, 276432, 368576, 393384, 426166, 524512, 552864, 639249, 737152, 786768, 852332, 1049024, 1105728, 1278498, 1573536, 1704664, 2098048, 2211456, 2556996, 3147072, 3409328, 5113992, 6294144, 6818656, 10227984, 13637312, 20455968, 27274624, 40911936, 81823872]

約数ペア:

[(1, 81823872), (2, 40911936), (3, 27274624), (4, 20455968), (6, 13637312), (8, 10227984), (12, 6818656), (13, 6294144), (16, 5113992), (24, 3409328), (26, 3147072), (32, 2556996), (37, 2211456), (39, 2098048), (48, 1704664), (52, 1573536), (64, 1278498), (74, 1105728), (78, 1049024), (96, 852332), (104, 786768), (111, 737152), (128, 639249), (148, 552864), (156, 524512), (192, 426166), (208, 393384), (222, 368576), (296, 276432), (312, 262256), (384, 213083), (416, 196692), (443, 184704), (444, 184288), (481, 170112), (592, 138216), (624, 131128), (832, 98346), (886, 92352), (888, 92144), (962, 85056), (1184, 69108), (1248, 65564), (1329, 61568), (1443, 56704), (1664, 49173), (1772, 46176), (1776, 46072), (1924, 42528), (2368, 34554), (2496, 32782), (2658, 30784), (2886, 28352), (3544, 23088), (3552, 23036), (3848, 21264), (4736, 17277), (4992, 16391), (5316, 15392), (5759, 14208), (5772, 14176), (7088, 11544), (7104, 11518), (7696, 10632)]