81751944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 214885440

約数和(自身を除く): 133133496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 888, 1032, 1591, 2141, 3182, 4282, 4773, 6364, 6423, 8564, 9546, 12728, 12846, 17128, 19092, 25692, 38184, 51384, 79217, 92063, 158434, 184126, 237651, 276189, 316868, 368252, 475302, 552378, 633736, 736504, 950604, 1104756, 1901208, 2209512, 3406331, 6812662, 10218993, 13625324, 20437986, 27250648, 40875972, 81751944]

約数ペア:

[(1, 81751944), (2, 40875972), (3, 27250648), (4, 20437986), (6, 13625324), (8, 10218993), (12, 6812662), (24, 3406331), (37, 2209512), (43, 1901208), (74, 1104756), (86, 950604), (111, 736504), (129, 633736), (148, 552378), (172, 475302), (222, 368252), (258, 316868), (296, 276189), (344, 237651), (444, 184126), (516, 158434), (888, 92063), (1032, 79217), (1591, 51384), (2141, 38184), (3182, 25692), (4282, 19092), (4773, 17128), (6364, 12846), (6423, 12728), (8564, 9546)]