61506544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 140321376

約数和(自身を除く): 78814832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 122, 136, 176, 187, 244, 272, 337, 374, 488, 671, 674, 748, 976, 1037, 1342, 1348, 1496, 2074, 2684, 2696, 2992, 3707, 4148, 5368, 5392, 5729, 7414, 8296, 10736, 11407, 11458, 14828, 16592, 20557, 22814, 22916, 29656, 41114, 45628, 45832, 59312, 63019, 82228, 91256, 91664, 126038, 164456, 182512, 226127, 252076, 328912, 349469, 452254, 504152, 698938, 904508, 1008304, 1397876, 1809016, 2795752, 3618032, 3844159, 5591504, 7688318, 15376636, 30753272, 61506544]

約数ペア:

[(1, 61506544), (2, 30753272), (4, 15376636), (8, 7688318), (11, 5591504), (16, 3844159), (17, 3618032), (22, 2795752), (34, 1809016), (44, 1397876), (61, 1008304), (68, 904508), (88, 698938), (122, 504152), (136, 452254), (176, 349469), (187, 328912), (244, 252076), (272, 226127), (337, 182512), (374, 164456), (488, 126038), (671, 91664), (674, 91256), (748, 82228), (976, 63019), (1037, 59312), (1342, 45832), (1348, 45628), (1496, 41114), (2074, 29656), (2684, 22916), (2696, 22814), (2992, 20557), (3707, 16592), (4148, 14828), (5368, 11458), (5392, 11407), (5729, 10736), (7414, 8296)]