65244708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 190794240

約数和(自身を除く): 125549532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 181, 186, 204, 228, 279, 306, 323, 342, 362, 372, 527, 543, 558, 589, 612, 646, 684, 724, 969, 1054, 1086, 1116, 1178, 1292, 1581, 1629, 1767, 1938, 2108, 2172, 2356, 2907, 3077, 3162, 3258, 3439, 3534, 3876, 4743, 5301, 5611, 5814, 6154, 6324, 6516, 6878, 7068, 9231, 9486, 10013, 10317, 10602, 11222, 11628, 12308, 13756, 16833, 18462, 18972, 20026, 20634, 21204, 22444, 27693, 30039, 30951, 33666, 36924, 40052, 41268, 50499, 55386, 58463, 60078, 61902, 67332, 90117, 95387, 100998, 106609, 110772, 116926, 120156, 123804, 175389, 180234, 190774, 201996, 213218, 233852, 286161, 319827, 350778, 360468, 381548, 426436, 526167, 572322, 639654, 701556, 858483, 959481, 1052334, 1144644, 1279308, 1716966, 1812353, 1918962, 2104668, 3433932, 3624706, 3837924, 5437059, 7249412, 10874118, 16311177, 21748236, 32622354, 65244708]

約数ペア:

[(1, 65244708), (2, 32622354), (3, 21748236), (4, 16311177), (6, 10874118), (9, 7249412), (12, 5437059), (17, 3837924), (18, 3624706), (19, 3433932), (31, 2104668), (34, 1918962), (36, 1812353), (38, 1716966), (51, 1279308), (57, 1144644), (62, 1052334), (68, 959481), (76, 858483), (93, 701556), (102, 639654), (114, 572322), (124, 526167), (153, 426436), (171, 381548), (181, 360468), (186, 350778), (204, 319827), (228, 286161), (279, 233852), (306, 213218), (323, 201996), (342, 190774), (362, 180234), (372, 175389), (527, 123804), (543, 120156), (558, 116926), (589, 110772), (612, 106609), (646, 100998), (684, 95387), (724, 90117), (969, 67332), (1054, 61902), (1086, 60078), (1116, 58463), (1178, 55386), (1292, 50499), (1581, 41268), (1629, 40052), (1767, 36924), (1938, 33666), (2108, 30951), (2172, 30039), (2356, 27693), (2907, 22444), (3077, 21204), (3162, 20634), (3258, 20026), (3439, 18972), (3534, 18462), (3876, 16833), (4743, 13756), (5301, 12308), (5611, 11628), (5814, 11222), (6154, 10602), (6324, 10317), (6516, 10013), (6878, 9486), (7068, 9231)]