72278656

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{9257}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 146368980

約数和(自身を除く): 74090324

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 9257, 18514, 37028, 74056, 148112, 296224, 564677, 592448, 1129354, 1184896, 2258708, 4517416, 9034832, 18069664, 36139328, 72278656]

約数ペア:

[(1, 72278656), (2, 36139328), (4, 18069664), (8, 9034832), (16, 4517416), (32, 2258708), (61, 1184896), (64, 1129354), (122, 592448), (128, 564677), (244, 296224), (488, 148112), (976, 74056), (1952, 37028), (3904, 18514), (7808, 9257)]