31415696952

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1\times {\mathrm{2791}}^1$

素因数の和:5684

約数の個数: 64

約数和(自身を含む): 79050677760

約数和(自身を除く): 47634980808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 2711, 2791, 4152, 5422, 5582, 8133, 8373, 10844, 11164, 16266, 16746, 21688, 22328, 32532, 33492, 65064, 66984, 469003, 482843, 938006, 965686, 1407009, 1448529, 1876012, 1931372, 2814018, 2897058, 3752024, 3862744, 5628036, 5794116, 7566401, 11256072, 11588232, 15132802, 22699203, 30265604, 45398406, 60531208, 90796812, 181593624, 1308987373, 2617974746, 3926962119, 5235949492, 7853924238, 10471898984, 15707848476, 31415696952]

約数ペア:

[(1, 31415696952), (2, 15707848476), (3, 10471898984), (4, 7853924238), (6, 5235949492), (8, 3926962119), (12, 2617974746), (24, 1308987373), (173, 181593624), (346, 90796812), (519, 60531208), (692, 45398406), (1038, 30265604), (1384, 22699203), (2076, 15132802), (2711, 11588232), (2791, 11256072), (4152, 7566401), (5422, 5794116), (5582, 5628036), (8133, 3862744), (8373, 3752024), (10844, 2897058), (11164, 2814018), (16266, 1931372), (16746, 1876012), (21688, 1448529), (22328, 1407009), (32532, 965686), (33492, 938006), (65064, 482843), (66984, 469003)]