51186392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 104652000

約数和(自身を除く): 53465608

約数列:

[1, 2, 4, 8, 29, 37, 58, 67, 74, 89, 116, 134, 148, 178, 232, 268, 296, 356, 536, 712, 1073, 1943, 2146, 2479, 2581, 3293, 3886, 4292, 4958, 5162, 5963, 6586, 7772, 8584, 9916, 10324, 11926, 13172, 15544, 19832, 20648, 23852, 26344, 47704, 71891, 95497, 143782, 172927, 190994, 220631, 287564, 345854, 381988, 441262, 575128, 691708, 763976, 882524, 1383416, 1765048, 6398299, 12796598, 25593196, 51186392]

約数ペア:

[(1, 51186392), (2, 25593196), (4, 12796598), (8, 6398299), (29, 1765048), (37, 1383416), (58, 882524), (67, 763976), (74, 691708), (89, 575128), (116, 441262), (134, 381988), (148, 345854), (178, 287564), (232, 220631), (268, 190994), (296, 172927), (356, 143782), (536, 95497), (712, 71891), (1073, 47704), (1943, 26344), (2146, 23852), (2479, 20648), (2581, 19832), (3293, 15544), (3886, 13172), (4292, 11926), (4958, 10324), (5162, 9916), (5963, 8584), (6586, 7772)]