80586484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 165166848

約数和(自身を除く): 84580364

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 121, 124, 131, 164, 242, 262, 341, 451, 484, 524, 682, 902, 1271, 1364, 1441, 1804, 2542, 2882, 3751, 4061, 4961, 5084, 5371, 5764, 7502, 8122, 9922, 10742, 13981, 15004, 15851, 16244, 19844, 21484, 27962, 31702, 44671, 55924, 59081, 63404, 89342, 118162, 153791, 166501, 178684, 236324, 307582, 333002, 491381, 615164, 649891, 666004, 982762, 1299782, 1831511, 1965524, 2599564, 3663022, 7326044, 20146621, 40293242, 80586484]

約数ペア:

[(1, 80586484), (2, 40293242), (4, 20146621), (11, 7326044), (22, 3663022), (31, 2599564), (41, 1965524), (44, 1831511), (62, 1299782), (82, 982762), (121, 666004), (124, 649891), (131, 615164), (164, 491381), (242, 333002), (262, 307582), (341, 236324), (451, 178684), (484, 166501), (524, 153791), (682, 118162), (902, 89342), (1271, 63404), (1364, 59081), (1441, 55924), (1804, 44671), (2542, 31702), (2882, 27962), (3751, 21484), (4061, 19844), (4961, 16244), (5084, 15851), (5371, 15004), (5764, 13981), (7502, 10742), (8122, 9922)]