51218892

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 90

約数和(自身を含む): 142495892

約数和(自身を除く): 91277000

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 289, 306, 324, 459, 547, 578, 612, 867, 918, 1094, 1156, 1377, 1641, 1734, 1836, 2188, 2601, 2754, 3282, 3468, 4923, 5202, 5508, 6564, 7803, 9299, 9846, 10404, 14769, 15606, 18598, 19692, 23409, 27897, 29538, 31212, 37196, 44307, 46818, 55794, 59076, 83691, 88614, 93636, 111588, 158083, 167382, 177228, 251073, 316166, 334764, 474249, 502146, 632332, 753219, 948498, 1004292, 1422747, 1506438, 1896996, 2845494, 3012876, 4268241, 5690988, 8536482, 12804723, 17072964, 25609446, 51218892]

約数ペア:

[(1, 51218892), (2, 25609446), (3, 17072964), (4, 12804723), (6, 8536482), (9, 5690988), (12, 4268241), (17, 3012876), (18, 2845494), (27, 1896996), (34, 1506438), (36, 1422747), (51, 1004292), (54, 948498), (68, 753219), (81, 632332), (102, 502146), (108, 474249), (153, 334764), (162, 316166), (204, 251073), (289, 177228), (306, 167382), (324, 158083), (459, 111588), (547, 93636), (578, 88614), (612, 83691), (867, 59076), (918, 55794), (1094, 46818), (1156, 44307), (1377, 37196), (1641, 31212), (1734, 29538), (1836, 27897), (2188, 23409), (2601, 19692), (2754, 18598), (3282, 15606), (3468, 14769), (4923, 10404), (5202, 9846), (5508, 9299), (6564, 7803)]