81222024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 138320376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 593, 878, 1186, 1317, 1756, 1779, 2372, 2634, 3512, 3558, 4744, 5268, 5707, 7116, 7709, 10536, 11414, 14232, 15418, 17121, 22828, 23127, 30836, 34242, 45656, 46254, 61672, 68484, 92508, 136968, 185016, 260327, 520654, 780981, 1041308, 1561962, 2082616, 3123924, 3384251, 6247848, 6768502, 10152753, 13537004, 20305506, 27074008, 40611012, 81222024]

約数ペア:

[(1, 81222024), (2, 40611012), (3, 27074008), (4, 20305506), (6, 13537004), (8, 10152753), (12, 6768502), (13, 6247848), (24, 3384251), (26, 3123924), (39, 2082616), (52, 1561962), (78, 1041308), (104, 780981), (156, 520654), (312, 260327), (439, 185016), (593, 136968), (878, 92508), (1186, 68484), (1317, 61672), (1756, 46254), (1779, 45656), (2372, 34242), (2634, 30836), (3512, 23127), (3558, 22828), (4744, 17121), (5268, 15418), (5707, 14232), (7116, 11414), (7709, 10536)]