72477783

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 64103337

約数列:

[1, 3, 7, 9, 17, 21, 31, 37, 51, 59, 63, 93, 111, 119, 153, 177, 217, 259, 279, 333, 357, 413, 527, 531, 629, 651, 777, 1003, 1071, 1147, 1239, 1581, 1829, 1887, 1953, 2183, 2331, 3009, 3441, 3689, 3717, 4403, 4743, 5487, 5661, 6549, 7021, 8029, 9027, 10323, 11067, 12803, 13209, 15281, 16461, 19499, 19647, 21063, 24087, 31093, 33201, 37111, 38409, 39627, 45843, 58497, 63189, 67673, 72261, 93279, 111333, 115227, 136493, 137529, 175491, 203019, 217651, 259777, 279837, 333999, 409479, 473711, 609057, 652953, 779331, 1150441, 1228437, 1421133, 1958859, 2337993, 3451323, 4263399, 8053087, 10353969, 24159261, 72477783]

約数ペア:

[(1, 72477783), (3, 24159261), (7, 10353969), (9, 8053087), (17, 4263399), (21, 3451323), (31, 2337993), (37, 1958859), (51, 1421133), (59, 1228437), (63, 1150441), (93, 779331), (111, 652953), (119, 609057), (153, 473711), (177, 409479), (217, 333999), (259, 279837), (279, 259777), (333, 217651), (357, 203019), (413, 175491), (527, 137529), (531, 136493), (629, 115227), (651, 111333), (777, 93279), (1003, 72261), (1071, 67673), (1147, 63189), (1239, 58497), (1581, 45843), (1829, 39627), (1887, 38409), (1953, 37111), (2183, 33201), (2331, 31093), (3009, 24087), (3441, 21063), (3689, 19647), (3717, 19499), (4403, 16461), (4743, 15281), (5487, 13209), (5661, 12803), (6549, 11067), (7021, 10323), (8029, 9027)]