49998018368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{361843}}^1$

素因数の和:361999

約数の個数: 56

約数和(自身を含む): 105878449152

約数和(自身を除く): 55880430784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 2032, 2159, 4064, 4318, 8128, 8636, 17272, 34544, 69088, 138176, 361843, 723686, 1447372, 2894744, 5789488, 6151331, 11578976, 12302662, 23157952, 24605324, 45954061, 49210648, 91908122, 98421296, 183816244, 196842592, 367632488, 393685184, 735264976, 781219037, 1470529952, 1562438074, 2941059904, 3124876148, 6249752296, 12499504592, 24999009184, 49998018368]

約数ペア:

[(1, 49998018368), (2, 24999009184), (4, 12499504592), (8, 6249752296), (16, 3124876148), (17, 2941059904), (32, 1562438074), (34, 1470529952), (64, 781219037), (68, 735264976), (127, 393685184), (136, 367632488), (254, 196842592), (272, 183816244), (508, 98421296), (544, 91908122), (1016, 49210648), (1088, 45954061), (2032, 24605324), (2159, 23157952), (4064, 12302662), (4318, 11578976), (8128, 6151331), (8636, 5789488), (17272, 2894744), (34544, 1447372), (69088, 723686), (138176, 361843)]