90856908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4847

約数の個数: 72

約数和(自身を含む): 251072640

約数和(自身を除く): 160215732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 4789, 6324, 9486, 9578, 14367, 18972, 19156, 28734, 43101, 57468, 81413, 86202, 148459, 162826, 172404, 244239, 296918, 325652, 445377, 488478, 593836, 732717, 890754, 976956, 1336131, 1465434, 1781508, 2523803, 2672262, 2930868, 5047606, 5344524, 7571409, 10095212, 15142818, 22714227, 30285636, 45428454, 90856908]

約数ペア:

[(1, 90856908), (2, 45428454), (3, 30285636), (4, 22714227), (6, 15142818), (9, 10095212), (12, 7571409), (17, 5344524), (18, 5047606), (31, 2930868), (34, 2672262), (36, 2523803), (51, 1781508), (62, 1465434), (68, 1336131), (93, 976956), (102, 890754), (124, 732717), (153, 593836), (186, 488478), (204, 445377), (279, 325652), (306, 296918), (372, 244239), (527, 172404), (558, 162826), (612, 148459), (1054, 86202), (1116, 81413), (1581, 57468), (2108, 43101), (3162, 28734), (4743, 19156), (4789, 18972), (6324, 14367), (9486, 9578)]