64880608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 143561376

約数和(自身を除く): 78680768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 6781, 9568, 13562, 27124, 54248, 88153, 108496, 155963, 176306, 216992, 311926, 352612, 623852, 705224, 1247704, 1410448, 2027519, 2495408, 2820896, 4055038, 4990816, 8110076, 16220152, 32440304, 64880608]

約数ペア:

[(1, 64880608), (2, 32440304), (4, 16220152), (8, 8110076), (13, 4990816), (16, 4055038), (23, 2820896), (26, 2495408), (32, 2027519), (46, 1410448), (52, 1247704), (92, 705224), (104, 623852), (184, 352612), (208, 311926), (299, 216992), (368, 176306), (416, 155963), (598, 108496), (736, 88153), (1196, 54248), (2392, 27124), (4784, 13562), (6781, 9568)]