64776608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5077

約数の個数: 48

約数和(自身を含む): 141797376

約数和(自身を除く): 77020768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5023, 6448, 10046, 12896, 20092, 40184, 65299, 80368, 130598, 155713, 160736, 261196, 311426, 522392, 622852, 1044784, 1245704, 2024269, 2089568, 2491408, 4048538, 4982816, 8097076, 16194152, 32388304, 64776608]

約数ペア:

[(1, 64776608), (2, 32388304), (4, 16194152), (8, 8097076), (13, 4982816), (16, 4048538), (26, 2491408), (31, 2089568), (32, 2024269), (52, 1245704), (62, 1044784), (104, 622852), (124, 522392), (208, 311426), (248, 261196), (403, 160736), (416, 155713), (496, 130598), (806, 80368), (992, 65299), (1612, 40184), (3224, 20092), (5023, 12896), (6448, 10046)]