31190112

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2980

約数の個数: 72

約数和(自身を含む): 91125216

約数和(自身を除く): 59935104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 2927, 3552, 5328, 5854, 8781, 10656, 11708, 17562, 23416, 26343, 35124, 46832, 52686, 70248, 93664, 105372, 108299, 140496, 210744, 216598, 280992, 324897, 421488, 433196, 649794, 842976, 866392, 974691, 1299588, 1732784, 1949382, 2599176, 3465568, 3898764, 5198352, 7797528, 10396704, 15595056, 31190112]

約数ペア:

[(1, 31190112), (2, 15595056), (3, 10396704), (4, 7797528), (6, 5198352), (8, 3898764), (9, 3465568), (12, 2599176), (16, 1949382), (18, 1732784), (24, 1299588), (32, 974691), (36, 866392), (37, 842976), (48, 649794), (72, 433196), (74, 421488), (96, 324897), (111, 280992), (144, 216598), (148, 210744), (222, 140496), (288, 108299), (296, 105372), (333, 93664), (444, 70248), (592, 52686), (666, 46832), (888, 35124), (1184, 26343), (1332, 23416), (1776, 17562), (2664, 11708), (2927, 10656), (3552, 8781), (5328, 5854)]