78480816

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{19699}}^1$

素因数の和:19793

約数の個数: 40

約数和(自身を含む): 205195200

約数和(自身を除く): 126714384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 19699, 39398, 59097, 78796, 118194, 157592, 236388, 315184, 472776, 945552, 1635017, 3270034, 4905051, 6540068, 9810102, 13080136, 19620204, 26160272, 39240408, 78480816]

約数ペア:

[(1, 78480816), (2, 39240408), (3, 26160272), (4, 19620204), (6, 13080136), (8, 9810102), (12, 6540068), (16, 4905051), (24, 3270034), (48, 1635017), (83, 945552), (166, 472776), (249, 315184), (332, 236388), (498, 157592), (664, 118194), (996, 78796), (1328, 59097), (1992, 39398), (3984, 19699)]