1681851432

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{52571}}^1$

素因数の和:52654

約数の個数: 64

約数和(自身を含む): 4441282560

約数和(自身を除く): 2759431128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2666, 3999, 5332, 7998, 10664, 15996, 31992, 52571, 105142, 157713, 210284, 315426, 420568, 630852, 1261704, 1629701, 2260553, 3259402, 4521106, 4889103, 6518804, 6781659, 9042212, 9778206, 13037608, 13563318, 18084424, 19556412, 27126636, 39112824, 54253272, 70077143, 140154286, 210231429, 280308572, 420462858, 560617144, 840925716, 1681851432]

約数ペア:

[(1, 1681851432), (2, 840925716), (3, 560617144), (4, 420462858), (6, 280308572), (8, 210231429), (12, 140154286), (24, 70077143), (31, 54253272), (43, 39112824), (62, 27126636), (86, 19556412), (93, 18084424), (124, 13563318), (129, 13037608), (172, 9778206), (186, 9042212), (248, 6781659), (258, 6518804), (344, 4889103), (372, 4521106), (516, 3259402), (744, 2260553), (1032, 1629701), (1333, 1261704), (2666, 630852), (3999, 420568), (5332, 315426), (7998, 210284), (10664, 157713), (15996, 105142), (31992, 52571)]