55019172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 143246208

約数和(自身を除く): 88227036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 367, 372, 403, 734, 806, 961, 1101, 1209, 1468, 1612, 1922, 2202, 2418, 2883, 3844, 4404, 4771, 4836, 5766, 9542, 11377, 11532, 12493, 14313, 19084, 22754, 24986, 28626, 34131, 37479, 45508, 49972, 57252, 68262, 74958, 136524, 147901, 149916, 295802, 352687, 443703, 591604, 705374, 887406, 1058061, 1410748, 1774812, 2116122, 4232244, 4584931, 9169862, 13754793, 18339724, 27509586, 55019172]

約数ペア:

[(1, 55019172), (2, 27509586), (3, 18339724), (4, 13754793), (6, 9169862), (12, 4584931), (13, 4232244), (26, 2116122), (31, 1774812), (39, 1410748), (52, 1058061), (62, 887406), (78, 705374), (93, 591604), (124, 443703), (156, 352687), (186, 295802), (367, 149916), (372, 147901), (403, 136524), (734, 74958), (806, 68262), (961, 57252), (1101, 49972), (1209, 45508), (1468, 37479), (1612, 34131), (1922, 28626), (2202, 24986), (2418, 22754), (2883, 19084), (3844, 14313), (4404, 12493), (4771, 11532), (4836, 11377), (5766, 9542)]