77982422

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 148992000

約数和(自身を除く): 71009578

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 193, 217, 266, 343, 386, 434, 589, 686, 931, 1178, 1351, 1519, 1862, 2702, 3038, 3667, 4123, 5983, 6517, 7334, 8246, 9457, 10633, 11966, 13034, 18914, 21266, 25669, 28861, 41881, 51338, 57722, 66199, 83762, 113677, 132398, 179683, 202027, 227354, 293167, 359366, 404054, 586334, 795739, 1257781, 1591478, 2052169, 2515562, 4104338, 5570173, 11140346, 38991211, 77982422]

約数ペア:

[(1, 77982422), (2, 38991211), (7, 11140346), (14, 5570173), (19, 4104338), (31, 2515562), (38, 2052169), (49, 1591478), (62, 1257781), (98, 795739), (133, 586334), (193, 404054), (217, 359366), (266, 293167), (343, 227354), (386, 202027), (434, 179683), (589, 132398), (686, 113677), (931, 83762), (1178, 66199), (1351, 57722), (1519, 51338), (1862, 41881), (2702, 28861), (3038, 25669), (3667, 21266), (4123, 18914), (5983, 13034), (6517, 11966), (7334, 10633), (8246, 9457)]