67621567112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{940547}}^1$

素因数の和:940626

約数の個数: 64

約数和(自身を含む): 148982803200

約数和(自身を除く): 81361236088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1634, 1672, 1892, 3268, 3784, 6536, 8987, 17974, 35948, 71896, 940547, 1881094, 3762188, 7524376, 10346017, 17870393, 20692034, 35740786, 40443521, 41384068, 71481572, 80887042, 82768136, 142963144, 161774084, 196574323, 323548168, 393148646, 444878731, 768426899, 786297292, 889757462, 1536853798, 1572594584, 1779514924, 3073707596, 3559029848, 6147415192, 8452695889, 16905391778, 33810783556, 67621567112]

約数ペア:

[(1, 67621567112), (2, 33810783556), (4, 16905391778), (8, 8452695889), (11, 6147415192), (19, 3559029848), (22, 3073707596), (38, 1779514924), (43, 1572594584), (44, 1536853798), (76, 889757462), (86, 786297292), (88, 768426899), (152, 444878731), (172, 393148646), (209, 323548168), (344, 196574323), (418, 161774084), (473, 142963144), (817, 82768136), (836, 80887042), (946, 71481572), (1634, 41384068), (1672, 40443521), (1892, 35740786), (3268, 20692034), (3784, 17870393), (6536, 10346017), (8987, 7524376), (17974, 3762188), (35948, 1881094), (71896, 940547)]