65418516

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 122807340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 81, 102, 107, 108, 111, 148, 153, 162, 204, 214, 222, 243, 306, 321, 324, 333, 428, 444, 459, 486, 612, 629, 642, 666, 918, 963, 972, 999, 1258, 1284, 1332, 1377, 1819, 1836, 1887, 1926, 1998, 2516, 2754, 2889, 2997, 3638, 3774, 3852, 3959, 3996, 4131, 5457, 5508, 5661, 5778, 5994, 7276, 7548, 7918, 8262, 8667, 8991, 10914, 11322, 11556, 11877, 11988, 15836, 16371, 16524, 16983, 17334, 17982, 21828, 22644, 23754, 26001, 32742, 33966, 34668, 35631, 35964, 47508, 49113, 50949, 52002, 65484, 67303, 67932, 71262, 98226, 101898, 104004, 106893, 134606, 142524, 147339, 152847, 196452, 201909, 203796, 213786, 269212, 294678, 305694, 320679, 403818, 427572, 442017, 589356, 605727, 611388, 641358, 807636, 884034, 962037, 1211454, 1282716, 1768068, 1817181, 1924074, 2422908, 3634362, 3848148, 5451543, 7268724, 10903086, 16354629, 21806172, 32709258, 65418516]

約数ペア:

[(1, 65418516), (2, 32709258), (3, 21806172), (4, 16354629), (6, 10903086), (9, 7268724), (12, 5451543), (17, 3848148), (18, 3634362), (27, 2422908), (34, 1924074), (36, 1817181), (37, 1768068), (51, 1282716), (54, 1211454), (68, 962037), (74, 884034), (81, 807636), (102, 641358), (107, 611388), (108, 605727), (111, 589356), (148, 442017), (153, 427572), (162, 403818), (204, 320679), (214, 305694), (222, 294678), (243, 269212), (306, 213786), (321, 203796), (324, 201909), (333, 196452), (428, 152847), (444, 147339), (459, 142524), (486, 134606), (612, 106893), (629, 104004), (642, 101898), (666, 98226), (918, 71262), (963, 67932), (972, 67303), (999, 65484), (1258, 52002), (1284, 50949), (1332, 49113), (1377, 47508), (1819, 35964), (1836, 35631), (1887, 34668), (1926, 33966), (1998, 32742), (2516, 26001), (2754, 23754), (2889, 22644), (2997, 21828), (3638, 17982), (3774, 17334), (3852, 16983), (3959, 16524), (3996, 16371), (4131, 15836), (5457, 11988), (5508, 11877), (5661, 11556), (5778, 11322), (5994, 10914), (7276, 8991), (7548, 8667), (7918, 8262)]