80314272

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7590

約数の個数: 72

約数和(自身を含む): 234597636

約数和(自身を除く): 154283364

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, 3552, 5328, 7537, 10656, 15074, 22611, 30148, 45222, 60296, 67833, 90444, 120592, 135666, 180888, 241184, 271332, 278869, 361776, 542664, 557738, 723552, 836607, 1085328, 1115476, 1673214, 2170656, 2230952, 2509821, 3346428, 4461904, 5019642, 6692856, 8923808, 10039284, 13385712, 20078568, 26771424, 40157136, 80314272]

約数ペア:

[(1, 80314272), (2, 40157136), (3, 26771424), (4, 20078568), (6, 13385712), (8, 10039284), (9, 8923808), (12, 6692856), (16, 5019642), (18, 4461904), (24, 3346428), (32, 2509821), (36, 2230952), (37, 2170656), (48, 1673214), (72, 1115476), (74, 1085328), (96, 836607), (111, 723552), (144, 557738), (148, 542664), (222, 361776), (288, 278869), (296, 271332), (333, 241184), (444, 180888), (592, 135666), (666, 120592), (888, 90444), (1184, 67833), (1332, 60296), (1776, 45222), (2664, 30148), (3552, 22611), (5328, 15074), (7537, 10656)]