31683912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 85942080

約数和(自身を除く): 54258168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 587, 692, 1038, 1174, 1384, 1761, 2076, 2249, 2348, 3522, 4152, 4498, 4696, 6747, 7044, 7631, 8996, 13494, 14088, 15262, 17992, 22893, 26988, 30524, 45786, 53976, 61048, 91572, 101551, 183144, 203102, 304653, 406204, 609306, 812408, 1218612, 1320163, 2437224, 2640326, 3960489, 5280652, 7920978, 10561304, 15841956, 31683912]

約数ペア:

[(1, 31683912), (2, 15841956), (3, 10561304), (4, 7920978), (6, 5280652), (8, 3960489), (12, 2640326), (13, 2437224), (24, 1320163), (26, 1218612), (39, 812408), (52, 609306), (78, 406204), (104, 304653), (156, 203102), (173, 183144), (312, 101551), (346, 91572), (519, 61048), (587, 53976), (692, 45786), (1038, 30524), (1174, 26988), (1384, 22893), (1761, 17992), (2076, 15262), (2249, 14088), (2348, 13494), (3522, 8996), (4152, 7631), (4498, 7044), (4696, 6747)]