72401904

素因数分解:

$2^4\times 3^3\times {\mathrm{167597}}^1$

素因数の和:167614

約数の個数: 40

約数和(自身を含む): 207821520

約数和(自身を除く): 135419616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 167597, 335194, 502791, 670388, 1005582, 1340776, 1508373, 2011164, 2681552, 3016746, 4022328, 4525119, 6033492, 8044656, 9050238, 12066984, 18100476, 24133968, 36200952, 72401904]

約数ペア:

[(1, 72401904), (2, 36200952), (3, 24133968), (4, 18100476), (6, 12066984), (8, 9050238), (9, 8044656), (12, 6033492), (16, 4525119), (18, 4022328), (24, 3016746), (27, 2681552), (36, 2011164), (48, 1508373), (54, 1340776), (72, 1005582), (108, 670388), (144, 502791), (216, 335194), (432, 167597)]