72241528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 70007432

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 2351, 3841, 4702, 7682, 9404, 15364, 18808, 30728, 54073, 108146, 216292, 392617, 432584, 785234, 1570468, 3140936, 9030191, 18060382, 36120764, 72241528]

約数ペア:

[(1, 72241528), (2, 36120764), (4, 18060382), (8, 9030191), (23, 3140936), (46, 1570468), (92, 785234), (167, 432584), (184, 392617), (334, 216292), (668, 108146), (1336, 54073), (2351, 30728), (3841, 18808), (4702, 15364), (7682, 9404)]