82619866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 150289920

約数和(自身を除く): 67670054

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2371, 2489, 4742, 4978, 16597, 17423, 33194, 34846, 45049, 90098, 310601, 315343, 621202, 630686, 2174207, 4348414, 5901419, 11802838, 41309933, 82619866]

約数ペア:

[(1, 82619866), (2, 41309933), (7, 11802838), (14, 5901419), (19, 4348414), (38, 2174207), (131, 630686), (133, 621202), (262, 315343), (266, 310601), (917, 90098), (1834, 45049), (2371, 34846), (2489, 33194), (4742, 17423), (4978, 16597)]