72154338

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 75693342

約数列:

[1, 2, 3, 6, 61, 122, 137, 183, 274, 366, 411, 822, 1439, 2878, 4317, 8357, 8634, 16714, 25071, 50142, 87779, 175558, 197143, 263337, 394286, 526674, 591429, 1182858, 12025723, 24051446, 36077169, 72154338]

約数ペア:

[(1, 72154338), (2, 36077169), (3, 24051446), (6, 12025723), (61, 1182858), (122, 591429), (137, 526674), (183, 394286), (274, 263337), (366, 197143), (411, 175558), (822, 87779), (1439, 50142), (2878, 25071), (4317, 16714), (8357, 8634)]