68697612

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 198051840

約数和(自身を除く): 129354228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 71, 93, 102, 108, 124, 142, 153, 186, 204, 213, 279, 284, 289, 306, 372, 426, 459, 527, 558, 578, 612, 639, 837, 852, 867, 918, 1054, 1116, 1156, 1207, 1278, 1581, 1674, 1734, 1836, 1917, 2108, 2201, 2414, 2556, 2601, 3162, 3348, 3468, 3621, 3834, 4402, 4743, 4828, 5202, 6324, 6603, 7242, 7668, 7803, 8804, 8959, 9486, 10404, 10863, 13206, 14229, 14484, 15606, 17918, 18972, 19809, 20519, 21726, 26412, 26877, 28458, 31212, 32589, 35836, 37417, 39618, 41038, 43452, 53754, 56916, 59427, 61557, 65178, 74834, 79236, 80631, 82076, 107508, 112251, 118854, 123114, 130356, 149668, 161262, 184671, 224502, 237708, 241893, 246228, 322524, 336753, 369342, 449004, 483786, 554013, 636089, 673506, 738684, 967572, 1010259, 1108026, 1272178, 1347012, 1908267, 2020518, 2216052, 2544356, 3816534, 4041036, 5724801, 7633068, 11449602, 17174403, 22899204, 34348806, 68697612]

約数ペア:

[(1, 68697612), (2, 34348806), (3, 22899204), (4, 17174403), (6, 11449602), (9, 7633068), (12, 5724801), (17, 4041036), (18, 3816534), (27, 2544356), (31, 2216052), (34, 2020518), (36, 1908267), (51, 1347012), (54, 1272178), (62, 1108026), (68, 1010259), (71, 967572), (93, 738684), (102, 673506), (108, 636089), (124, 554013), (142, 483786), (153, 449004), (186, 369342), (204, 336753), (213, 322524), (279, 246228), (284, 241893), (289, 237708), (306, 224502), (372, 184671), (426, 161262), (459, 149668), (527, 130356), (558, 123114), (578, 118854), (612, 112251), (639, 107508), (837, 82076), (852, 80631), (867, 79236), (918, 74834), (1054, 65178), (1116, 61557), (1156, 59427), (1207, 56916), (1278, 53754), (1581, 43452), (1674, 41038), (1734, 39618), (1836, 37417), (1917, 35836), (2108, 32589), (2201, 31212), (2414, 28458), (2556, 26877), (2601, 26412), (3162, 21726), (3348, 20519), (3468, 19809), (3621, 18972), (3834, 17918), (4402, 15606), (4743, 14484), (4828, 14229), (5202, 13206), (6324, 10863), (6603, 10404), (7242, 9486), (7668, 8959), (7803, 8804)]