72680508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 196586208

約数和(自身を除く): 123905700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1153, 1236, 1751, 1854, 2306, 3459, 3502, 3708, 4612, 5253, 6918, 7004, 10377, 10506, 13836, 15759, 19601, 20754, 21012, 31518, 39202, 41508, 58803, 63036, 78404, 117606, 118759, 176409, 235212, 237518, 352818, 356277, 475036, 705636, 712554, 1068831, 1425108, 2018903, 2137662, 4037806, 4275324, 6056709, 8075612, 12113418, 18170127, 24226836, 36340254, 72680508]

約数ペア:

[(1, 72680508), (2, 36340254), (3, 24226836), (4, 18170127), (6, 12113418), (9, 8075612), (12, 6056709), (17, 4275324), (18, 4037806), (34, 2137662), (36, 2018903), (51, 1425108), (68, 1068831), (102, 712554), (103, 705636), (153, 475036), (204, 356277), (206, 352818), (306, 237518), (309, 235212), (412, 176409), (612, 118759), (618, 117606), (927, 78404), (1153, 63036), (1236, 58803), (1751, 41508), (1854, 39202), (2306, 31518), (3459, 21012), (3502, 20754), (3708, 19601), (4612, 15759), (5253, 13836), (6918, 10506), (7004, 10377)]