72390830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 61729618

約数列:

[1, 2, 5, 10, 41, 82, 205, 383, 410, 461, 766, 922, 1915, 2305, 3830, 4610, 15703, 18901, 31406, 37802, 78515, 94505, 157030, 176563, 189010, 353126, 882815, 1765630, 7239083, 14478166, 36195415, 72390830]

約数ペア:

[(1, 72390830), (2, 36195415), (5, 14478166), (10, 7239083), (41, 1765630), (82, 882815), (205, 353126), (383, 189010), (410, 176563), (461, 157030), (766, 94505), (922, 78515), (1915, 37802), (2305, 31406), (3830, 18901), (4610, 15703)]