70878496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 152578944

約数和(自身を除く): 81700448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2543, 3484, 5086, 6968, 10172, 13936, 20344, 27872, 33059, 40688, 66118, 81376, 132236, 170381, 264472, 340762, 528944, 681524, 1057888, 1363048, 2214953, 2726096, 4429906, 5452192, 8859812, 17719624, 35439248, 70878496]

約数ペア:

[(1, 70878496), (2, 35439248), (4, 17719624), (8, 8859812), (13, 5452192), (16, 4429906), (26, 2726096), (32, 2214953), (52, 1363048), (67, 1057888), (104, 681524), (134, 528944), (208, 340762), (268, 264472), (416, 170381), (536, 132236), (871, 81376), (1072, 66118), (1742, 40688), (2144, 33059), (2543, 27872), (3484, 20344), (5086, 13936), (6968, 10172)]