31388892654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{385433}}^1$

素因数の和:385729

約数の個数: 48

約数和(自身を含む): 73291045968

約数和(自身を除く): 41902153314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 1662, 1939, 3878, 5817, 11634, 13573, 27146, 40719, 81438, 385433, 770866, 1156299, 2312598, 2698031, 5396062, 8094093, 16188186, 18886217, 37772434, 56658651, 106764941, 113317302, 213529882, 320294823, 640589646, 747354587, 1494709174, 2242063761, 4484127522, 5231482109, 10462964218, 15694446327, 31388892654]

約数ペア:

[(1, 31388892654), (2, 15694446327), (3, 10462964218), (6, 5231482109), (7, 4484127522), (14, 2242063761), (21, 1494709174), (42, 747354587), (49, 640589646), (98, 320294823), (147, 213529882), (277, 113317302), (294, 106764941), (554, 56658651), (831, 37772434), (1662, 18886217), (1939, 16188186), (3878, 8094093), (5817, 5396062), (11634, 2698031), (13573, 2312598), (27146, 1156299), (40719, 770866), (81438, 385433)]