51130144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 109703160

約数和(自身を除く): 58573016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1381, 1424, 2314, 2762, 2848, 4628, 5524, 9256, 11048, 17953, 18512, 22096, 35906, 37024, 44192, 71812, 122909, 143624, 245818, 287248, 491636, 574496, 983272, 1597817, 1966544, 3195634, 3933088, 6391268, 12782536, 25565072, 51130144]

約数ペア:

[(1, 51130144), (2, 25565072), (4, 12782536), (8, 6391268), (13, 3933088), (16, 3195634), (26, 1966544), (32, 1597817), (52, 983272), (89, 574496), (104, 491636), (178, 287248), (208, 245818), (356, 143624), (416, 122909), (712, 71812), (1157, 44192), (1381, 37024), (1424, 35906), (2314, 22096), (2762, 18512), (2848, 17953), (4628, 11048), (5524, 9256)]