49998536

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 62252344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 347, 434, 581, 664, 694, 868, 1162, 1388, 1736, 2324, 2429, 2573, 2776, 4648, 4858, 5146, 9716, 10292, 10757, 18011, 19432, 20584, 21514, 28801, 36022, 43028, 57602, 72044, 75299, 86056, 115204, 144088, 150598, 201607, 230408, 301196, 403214, 602392, 806428, 892831, 1612856, 1785662, 3571324, 6249817, 7142648, 12499634, 24999268, 49998536]

約数ペア:

[(1, 49998536), (2, 24999268), (4, 12499634), (7, 7142648), (8, 6249817), (14, 3571324), (28, 1785662), (31, 1612856), (56, 892831), (62, 806428), (83, 602392), (124, 403214), (166, 301196), (217, 230408), (248, 201607), (332, 150598), (347, 144088), (434, 115204), (581, 86056), (664, 75299), (694, 72044), (868, 57602), (1162, 43028), (1388, 36022), (1736, 28801), (2324, 21514), (2429, 20584), (2573, 19432), (2776, 18011), (4648, 10757), (4858, 10292), (5146, 9716)]