81551508

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 193359936

約数和(自身を除く): 111808428

約数列:

[1, 2, 3, 4, 6, 12, 163, 173, 241, 326, 346, 482, 489, 519, 652, 692, 723, 964, 978, 1038, 1446, 1956, 2076, 2892, 28199, 39283, 41693, 56398, 78566, 83386, 84597, 112796, 117849, 125079, 157132, 166772, 169194, 235698, 250158, 338388, 471396, 500316, 6795959, 13591918, 20387877, 27183836, 40775754, 81551508]

約数ペア:

[(1, 81551508), (2, 40775754), (3, 27183836), (4, 20387877), (6, 13591918), (12, 6795959), (163, 500316), (173, 471396), (241, 338388), (326, 250158), (346, 235698), (482, 169194), (489, 166772), (519, 157132), (652, 125079), (692, 117849), (723, 112796), (964, 84597), (978, 83386), (1038, 78566), (1446, 56398), (1956, 41693), (2076, 39283), (2892, 28199)]