47818864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 96283520

約数和(自身を除く): 48464656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 421, 458, 496, 842, 916, 1684, 1832, 3368, 3664, 6736, 7099, 13051, 14198, 26102, 28396, 52204, 56792, 96409, 104408, 113584, 192818, 208816, 385636, 771272, 1542544, 2988679, 5977358, 11954716, 23909432, 47818864]

約数ペア:

[(1, 47818864), (2, 23909432), (4, 11954716), (8, 5977358), (16, 2988679), (31, 1542544), (62, 771272), (124, 385636), (229, 208816), (248, 192818), (421, 113584), (458, 104408), (496, 96409), (842, 56792), (916, 52204), (1684, 28396), (1832, 26102), (3368, 14198), (3664, 13051), (6736, 7099)]