51573264

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 139098240

約数和(自身を除く): 87524976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 409, 426, 444, 568, 592, 818, 852, 888, 1136, 1227, 1636, 1704, 1776, 2454, 2627, 3272, 3408, 4908, 5254, 6544, 7881, 9816, 10508, 15133, 15762, 19632, 21016, 29039, 30266, 31524, 42032, 45399, 58078, 60532, 63048, 87117, 90798, 116156, 121064, 126096, 174234, 181596, 232312, 242128, 348468, 363192, 464624, 696936, 726384, 1074443, 1393872, 2148886, 3223329, 4297772, 6446658, 8595544, 12893316, 17191088, 25786632, 51573264]

約数ペア:

[(1, 51573264), (2, 25786632), (3, 17191088), (4, 12893316), (6, 8595544), (8, 6446658), (12, 4297772), (16, 3223329), (24, 2148886), (37, 1393872), (48, 1074443), (71, 726384), (74, 696936), (111, 464624), (142, 363192), (148, 348468), (213, 242128), (222, 232312), (284, 181596), (296, 174234), (409, 126096), (426, 121064), (444, 116156), (568, 90798), (592, 87117), (818, 63048), (852, 60532), (888, 58078), (1136, 45399), (1227, 42032), (1636, 31524), (1704, 30266), (1776, 29039), (2454, 21016), (2627, 19632), (3272, 15762), (3408, 15133), (4908, 10508), (5254, 9816), (6544, 7881)]