72257988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 198051840

約数和(自身を除く): 125793852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 47, 57, 66, 76, 94, 114, 132, 141, 188, 209, 228, 282, 418, 517, 564, 613, 627, 836, 893, 1034, 1226, 1254, 1551, 1786, 1839, 2068, 2452, 2508, 2679, 3102, 3572, 3678, 5358, 6204, 6743, 7356, 9823, 10716, 11647, 13486, 19646, 20229, 23294, 26972, 28811, 29469, 34941, 39292, 40458, 46588, 57622, 58938, 69882, 80916, 86433, 115244, 117876, 128117, 139764, 172866, 256234, 316921, 345732, 384351, 512468, 547409, 633842, 768702, 950763, 1094818, 1267684, 1537404, 1642227, 1901526, 2189636, 3284454, 3803052, 6021499, 6568908, 12042998, 18064497, 24085996, 36128994, 72257988]

約数ペア:

[(1, 72257988), (2, 36128994), (3, 24085996), (4, 18064497), (6, 12042998), (11, 6568908), (12, 6021499), (19, 3803052), (22, 3284454), (33, 2189636), (38, 1901526), (44, 1642227), (47, 1537404), (57, 1267684), (66, 1094818), (76, 950763), (94, 768702), (114, 633842), (132, 547409), (141, 512468), (188, 384351), (209, 345732), (228, 316921), (282, 256234), (418, 172866), (517, 139764), (564, 128117), (613, 117876), (627, 115244), (836, 86433), (893, 80916), (1034, 69882), (1226, 58938), (1254, 57622), (1551, 46588), (1786, 40458), (1839, 39292), (2068, 34941), (2452, 29469), (2508, 28811), (2679, 26972), (3102, 23294), (3572, 20229), (3678, 19646), (5358, 13486), (6204, 11647), (6743, 10716), (7356, 9823)]