123951384

素因数分解:

$2^3\times 3^5\times {\mathrm{63761}}^1$

素因数の和:63782

約数の個数: 48

約数和(自身を含む): 348140520

約数和(自身を除く): 224189136

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, 972, 1944, 63761, 127522, 191283, 255044, 382566, 510088, 573849, 765132, 1147698, 1530264, 1721547, 2295396, 3443094, 4590792, 5164641, 6886188, 10329282, 13772376, 15493923, 20658564, 30987846, 41317128, 61975692, 123951384]

約数ペア:

[(1, 123951384), (2, 61975692), (3, 41317128), (4, 30987846), (6, 20658564), (8, 15493923), (9, 13772376), (12, 10329282), (18, 6886188), (24, 5164641), (27, 4590792), (36, 3443094), (54, 2295396), (72, 1721547), (81, 1530264), (108, 1147698), (162, 765132), (216, 573849), (243, 510088), (324, 382566), (486, 255044), (648, 191283), (972, 127522), (1944, 63761)]