78217310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 144175680

約数和(自身を除く): 65958370

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 365, 545, 730, 983, 1090, 1966, 4915, 7957, 9830, 15914, 39785, 71759, 79570, 107147, 143518, 214294, 358795, 535735, 717590, 1071470, 7821731, 15643462, 39108655, 78217310]

約数ペア:

[(1, 78217310), (2, 39108655), (5, 15643462), (10, 7821731), (73, 1071470), (109, 717590), (146, 535735), (218, 358795), (365, 214294), (545, 143518), (730, 107147), (983, 79570), (1090, 71759), (1966, 39785), (4915, 15914), (7957, 9830)]