31264452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 83952960

約数和(自身を除く): 52688508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 619, 732, 828, 1098, 1238, 1403, 1857, 2196, 2476, 2806, 3714, 4209, 5571, 5612, 7428, 8418, 11142, 12627, 14237, 16836, 22284, 25254, 28474, 37759, 42711, 50508, 56948, 75518, 85422, 113277, 128133, 151036, 170844, 226554, 256266, 339831, 453108, 512532, 679662, 868457, 1359324, 1736914, 2605371, 3473828, 5210742, 7816113, 10421484, 15632226, 31264452]

約数ペア:

[(1, 31264452), (2, 15632226), (3, 10421484), (4, 7816113), (6, 5210742), (9, 3473828), (12, 2605371), (18, 1736914), (23, 1359324), (36, 868457), (46, 679662), (61, 512532), (69, 453108), (92, 339831), (122, 256266), (138, 226554), (183, 170844), (207, 151036), (244, 128133), (276, 113277), (366, 85422), (414, 75518), (549, 56948), (619, 50508), (732, 42711), (828, 37759), (1098, 28474), (1238, 25254), (1403, 22284), (1857, 16836), (2196, 14237), (2476, 12627), (2806, 11142), (3714, 8418), (4209, 7428), (5571, 5612)]