77686112

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 179729424

約数和(自身を除く): 102043312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 157, 188, 224, 314, 329, 376, 628, 658, 752, 1099, 1256, 1316, 1504, 2198, 2209, 2512, 2632, 4396, 4418, 5024, 5264, 7379, 8792, 8836, 10528, 14758, 15463, 17584, 17672, 29516, 30926, 35168, 35344, 51653, 59032, 61852, 70688, 103306, 118064, 123704, 206612, 236128, 247408, 346813, 413224, 494816, 693626, 826448, 1387252, 1652896, 2427691, 2774504, 4855382, 5549008, 9710764, 11098016, 19421528, 38843056, 77686112]

約数ペア:

[(1, 77686112), (2, 38843056), (4, 19421528), (7, 11098016), (8, 9710764), (14, 5549008), (16, 4855382), (28, 2774504), (32, 2427691), (47, 1652896), (56, 1387252), (94, 826448), (112, 693626), (157, 494816), (188, 413224), (224, 346813), (314, 247408), (329, 236128), (376, 206612), (628, 123704), (658, 118064), (752, 103306), (1099, 70688), (1256, 61852), (1316, 59032), (1504, 51653), (2198, 35344), (2209, 35168), (2512, 30926), (2632, 29516), (4396, 17672), (4418, 17584), (5024, 15463), (5264, 14758), (7379, 10528), (8792, 8836)]