85142928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{136447}}^1$

素因数の和:136471

約数の個数: 40

約数和(自身を含む): 236873728

約数和(自身を除く): 151730800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 136447, 272894, 409341, 545788, 818682, 1091576, 1637364, 1773811, 2183152, 3274728, 3547622, 5321433, 6549456, 7095244, 10642866, 14190488, 21285732, 28380976, 42571464, 85142928]

約数ペア:

[(1, 85142928), (2, 42571464), (3, 28380976), (4, 21285732), (6, 14190488), (8, 10642866), (12, 7095244), (13, 6549456), (16, 5321433), (24, 3547622), (26, 3274728), (39, 2183152), (48, 1773811), (52, 1637364), (78, 1091576), (104, 818682), (156, 545788), (208, 409341), (312, 272894), (624, 136447)]