68300024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 143337600

約数和(自身を除く): 75037576

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 89, 94, 104, 157, 178, 188, 314, 356, 376, 611, 628, 712, 1157, 1222, 1256, 2041, 2314, 2444, 4082, 4183, 4628, 4888, 7379, 8164, 8366, 9256, 13973, 14758, 16328, 16732, 27946, 29516, 33464, 54379, 55892, 59032, 95927, 108758, 111784, 181649, 191854, 217516, 363298, 383708, 435032, 656731, 726596, 767416, 1313462, 1453192, 2626924, 5253848, 8537503, 17075006, 34150012, 68300024]

約数ペア:

[(1, 68300024), (2, 34150012), (4, 17075006), (8, 8537503), (13, 5253848), (26, 2626924), (47, 1453192), (52, 1313462), (89, 767416), (94, 726596), (104, 656731), (157, 435032), (178, 383708), (188, 363298), (314, 217516), (356, 191854), (376, 181649), (611, 111784), (628, 108758), (712, 95927), (1157, 59032), (1222, 55892), (1256, 54379), (2041, 33464), (2314, 29516), (2444, 27946), (4082, 16732), (4183, 16328), (4628, 14758), (4888, 13973), (7379, 9256), (8164, 8366)]