71383816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 91912184

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 167, 238, 334, 449, 476, 668, 898, 952, 1169, 1336, 1796, 2338, 2839, 3143, 3592, 4676, 5678, 6286, 7633, 9352, 11356, 12572, 15266, 19873, 22712, 25144, 30532, 39746, 53431, 61064, 74983, 79492, 106862, 149966, 158984, 213724, 299932, 427448, 524881, 599864, 1049762, 1274711, 2099524, 2549422, 4199048, 5098844, 8922977, 10197688, 17845954, 35691908, 71383816]

約数ペア:

[(1, 71383816), (2, 35691908), (4, 17845954), (7, 10197688), (8, 8922977), (14, 5098844), (17, 4199048), (28, 2549422), (34, 2099524), (56, 1274711), (68, 1049762), (119, 599864), (136, 524881), (167, 427448), (238, 299932), (334, 213724), (449, 158984), (476, 149966), (668, 106862), (898, 79492), (952, 74983), (1169, 61064), (1336, 53431), (1796, 39746), (2338, 30532), (2839, 25144), (3143, 22712), (3592, 19873), (4676, 15266), (5678, 12572), (6286, 11356), (7633, 9352)]