87071192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 98904808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 356, 409, 598, 712, 818, 1157, 1196, 1636, 2047, 2314, 2392, 3272, 4094, 4628, 5317, 8188, 9256, 9407, 10634, 16376, 18814, 21268, 26611, 36401, 37628, 42536, 53222, 72802, 75256, 106444, 122291, 145604, 212888, 244582, 291208, 473213, 489164, 837223, 946426, 978328, 1674446, 1892852, 3348892, 3785704, 6697784, 10883899, 21767798, 43535596, 87071192]

約数ペア:

[(1, 87071192), (2, 43535596), (4, 21767798), (8, 10883899), (13, 6697784), (23, 3785704), (26, 3348892), (46, 1892852), (52, 1674446), (89, 978328), (92, 946426), (104, 837223), (178, 489164), (184, 473213), (299, 291208), (356, 244582), (409, 212888), (598, 145604), (712, 122291), (818, 106444), (1157, 75256), (1196, 72802), (1636, 53222), (2047, 42536), (2314, 37628), (2392, 36401), (3272, 26611), (4094, 21268), (4628, 18814), (5317, 16376), (8188, 10634), (9256, 9407)]