77542790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8171}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 152391456

約数和(自身を除く): 74848666

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 8171, 9490, 16342, 40855, 81710, 106223, 212446, 531115, 596483, 1062230, 1192966, 2982415, 5964830, 7754279, 15508558, 38771395, 77542790]

約数ペア:

[(1, 77542790), (2, 38771395), (5, 15508558), (10, 7754279), (13, 5964830), (26, 2982415), (65, 1192966), (73, 1062230), (130, 596483), (146, 531115), (365, 212446), (730, 106223), (949, 81710), (1898, 40855), (4745, 16342), (8171, 9490)]