72205488

素因数分解:

$2^4\times 3^2\times {\mathrm{501427}}^1$

素因数の和:501441

約数の個数: 30

約数和(自身を含む): 202075484

約数和(自身を除く): 129869996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 501427, 1002854, 1504281, 2005708, 3008562, 4011416, 4512843, 6017124, 8022832, 9025686, 12034248, 18051372, 24068496, 36102744, 72205488]

約数ペア:

[(1, 72205488), (2, 36102744), (3, 24068496), (4, 18051372), (6, 12034248), (8, 9025686), (9, 8022832), (12, 6017124), (16, 4512843), (18, 4011416), (24, 3008562), (36, 2005708), (48, 1504281), (72, 1002854), (144, 501427)]