31693968

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2576

約数の個数: 60

約数和(自身を含む): 89731980

約数和(自身を除く): 58038012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2473, 3204, 4272, 4946, 6408, 7419, 9892, 12816, 14838, 19784, 22257, 29676, 39568, 44514, 59352, 89028, 118704, 178056, 220097, 356112, 440194, 660291, 880388, 1320582, 1760776, 1980873, 2641164, 3521552, 3961746, 5282328, 7923492, 10564656, 15846984, 31693968]

約数ペア:

[(1, 31693968), (2, 15846984), (3, 10564656), (4, 7923492), (6, 5282328), (8, 3961746), (9, 3521552), (12, 2641164), (16, 1980873), (18, 1760776), (24, 1320582), (36, 880388), (48, 660291), (72, 440194), (89, 356112), (144, 220097), (178, 178056), (267, 118704), (356, 89028), (534, 59352), (712, 44514), (801, 39568), (1068, 29676), (1424, 22257), (1602, 19784), (2136, 14838), (2473, 12816), (3204, 9892), (4272, 7419), (4946, 6408)]