78858312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 213554880

約数和(自身を除く): 134696568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1283, 1576, 2364, 2561, 2566, 3849, 4728, 5122, 5132, 7683, 7698, 10244, 10264, 15366, 15396, 16679, 20488, 30732, 30792, 33358, 50037, 61464, 66716, 100074, 133432, 200148, 252751, 400296, 505502, 758253, 1011004, 1516506, 2022008, 3033012, 3285763, 6066024, 6571526, 9857289, 13143052, 19714578, 26286104, 39429156, 78858312]

約数ペア:

[(1, 78858312), (2, 39429156), (3, 26286104), (4, 19714578), (6, 13143052), (8, 9857289), (12, 6571526), (13, 6066024), (24, 3285763), (26, 3033012), (39, 2022008), (52, 1516506), (78, 1011004), (104, 758253), (156, 505502), (197, 400296), (312, 252751), (394, 200148), (591, 133432), (788, 100074), (1182, 66716), (1283, 61464), (1576, 50037), (2364, 33358), (2561, 30792), (2566, 30732), (3849, 20488), (4728, 16679), (5122, 15396), (5132, 15366), (7683, 10264), (7698, 10244)]