72518896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 148986000

約数和(自身を除く): 76467104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1601, 2384, 2831, 3202, 5662, 6404, 11324, 12808, 22648, 25616, 30419, 45296, 60838, 121676, 238549, 243352, 477098, 486704, 954196, 1908392, 3816784, 4532431, 9064862, 18129724, 36259448, 72518896]

約数ペア:

[(1, 72518896), (2, 36259448), (4, 18129724), (8, 9064862), (16, 4532431), (19, 3816784), (38, 1908392), (76, 954196), (149, 486704), (152, 477098), (298, 243352), (304, 238549), (596, 121676), (1192, 60838), (1601, 45296), (2384, 30419), (2831, 25616), (3202, 22648), (5662, 12808), (6404, 11324)]