1954689376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3739}}^1$

素因数の和:3828

約数の個数: 72

約数和(自身を含む): 4211471880

約数和(自身を除く): 2256782504

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 961, 992, 1054, 1922, 2108, 3739, 3844, 4216, 7478, 7688, 8432, 14956, 15376, 16337, 16864, 29912, 30752, 32674, 59824, 63563, 65348, 115909, 119648, 127126, 130696, 231818, 254252, 261392, 463636, 508504, 522784, 927272, 1017008, 1854544, 1970453, 2034016, 3593179, 3709088, 3940906, 7186358, 7881812, 14372716, 15763624, 28745432, 31527248, 57490864, 61084043, 63054496, 114981728, 122168086, 244336172, 488672344, 977344688, 1954689376]

約数ペア:

[(1, 1954689376), (2, 977344688), (4, 488672344), (8, 244336172), (16, 122168086), (17, 114981728), (31, 63054496), (32, 61084043), (34, 57490864), (62, 31527248), (68, 28745432), (124, 15763624), (136, 14372716), (248, 7881812), (272, 7186358), (496, 3940906), (527, 3709088), (544, 3593179), (961, 2034016), (992, 1970453), (1054, 1854544), (1922, 1017008), (2108, 927272), (3739, 522784), (3844, 508504), (4216, 463636), (7478, 261392), (7688, 254252), (8432, 231818), (14956, 130696), (15376, 127126), (16337, 119648), (16864, 115909), (29912, 65348), (30752, 63563), (32674, 59824)]