78434568

素因数分解:

$2^3\times 3^7\times {\mathrm{4483}}^1$

素因数の和:4510

約数の個数: 64

約数和(自身を含む): 220612800

約数和(自身を除く): 142178232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 4483, 5832, 8748, 8966, 13449, 17496, 17932, 26898, 35864, 40347, 53796, 80694, 107592, 121041, 161388, 242082, 322776, 363123, 484164, 726246, 968328, 1089369, 1452492, 2178738, 2904984, 3268107, 4357476, 6536214, 8714952, 9804321, 13072428, 19608642, 26144856, 39217284, 78434568]

約数ペア:

[(1, 78434568), (2, 39217284), (3, 26144856), (4, 19608642), (6, 13072428), (8, 9804321), (9, 8714952), (12, 6536214), (18, 4357476), (24, 3268107), (27, 2904984), (36, 2178738), (54, 1452492), (72, 1089369), (81, 968328), (108, 726246), (162, 484164), (216, 363123), (243, 322776), (324, 242082), (486, 161388), (648, 121041), (729, 107592), (972, 80694), (1458, 53796), (1944, 40347), (2187, 35864), (2916, 26898), (4374, 17932), (4483, 17496), (5832, 13449), (8748, 8966)]