71291132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 73860868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 191, 374, 382, 499, 748, 764, 998, 1996, 2101, 3247, 4202, 5489, 6494, 8404, 8483, 10978, 12988, 16966, 21956, 33932, 35717, 71434, 93313, 95309, 142868, 186626, 190618, 373252, 381236, 1048399, 1620253, 2096798, 3240506, 4193596, 6481012, 17822783, 35645566, 71291132]

約数ペア:

[(1, 71291132), (2, 35645566), (4, 17822783), (11, 6481012), (17, 4193596), (22, 3240506), (34, 2096798), (44, 1620253), (68, 1048399), (187, 381236), (191, 373252), (374, 190618), (382, 186626), (499, 142868), (748, 95309), (764, 93313), (998, 71434), (1996, 35717), (2101, 33932), (3247, 21956), (4202, 16966), (5489, 12988), (6494, 10978), (8404, 8483)]