90729756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8475

約数の個数: 72

約数和(自身を含む): 257755680

約数和(自身を除く): 167025924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 8429, 10764, 16858, 25287, 33716, 50574, 75861, 101148, 109577, 151722, 193867, 219154, 303444, 328731, 387734, 438308, 581601, 657462, 775468, 986193, 1163202, 1314924, 1744803, 1972386, 2326404, 2520271, 3489606, 3944772, 5040542, 6979212, 7560813, 10081084, 15121626, 22682439, 30243252, 45364878, 90729756]

約数ペア:

[(1, 90729756), (2, 45364878), (3, 30243252), (4, 22682439), (6, 15121626), (9, 10081084), (12, 7560813), (13, 6979212), (18, 5040542), (23, 3944772), (26, 3489606), (36, 2520271), (39, 2326404), (46, 1972386), (52, 1744803), (69, 1314924), (78, 1163202), (92, 986193), (117, 775468), (138, 657462), (156, 581601), (207, 438308), (234, 387734), (276, 328731), (299, 303444), (414, 219154), (468, 193867), (598, 151722), (828, 109577), (897, 101148), (1196, 75861), (1794, 50574), (2691, 33716), (3588, 25287), (5382, 16858), (8429, 10764)]