72251568

素因数分解:

$2^4\times 3^3\times {\mathrm{167249}}^1$

素因数の和:167266

約数の個数: 40

約数和(自身を含む): 207390000

約数和(自身を除く): 135138432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 167249, 334498, 501747, 668996, 1003494, 1337992, 1505241, 2006988, 2675984, 3010482, 4013976, 4515723, 6020964, 8027952, 9031446, 12041928, 18062892, 24083856, 36125784, 72251568]

約数ペア:

[(1, 72251568), (2, 36125784), (3, 24083856), (4, 18062892), (6, 12041928), (8, 9031446), (9, 8027952), (12, 6020964), (16, 4515723), (18, 4013976), (24, 3010482), (27, 2675984), (36, 2006988), (48, 1505241), (54, 1337992), (72, 1003494), (108, 668996), (144, 501747), (216, 334498), (432, 167249)]