7374328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 16299360

約数和(自身を除く): 8925032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 97, 104, 136, 172, 194, 221, 344, 388, 442, 559, 731, 776, 884, 1118, 1261, 1462, 1649, 1768, 2236, 2522, 2924, 3298, 4171, 4472, 5044, 5848, 6596, 8342, 9503, 10088, 13192, 16684, 19006, 21437, 33368, 38012, 42874, 54223, 70907, 76024, 85748, 108446, 141814, 171496, 216892, 283628, 433784, 567256, 921791, 1843582, 3687164, 7374328]

約数ペア:

[(1, 7374328), (2, 3687164), (4, 1843582), (8, 921791), (13, 567256), (17, 433784), (26, 283628), (34, 216892), (43, 171496), (52, 141814), (68, 108446), (86, 85748), (97, 76024), (104, 70907), (136, 54223), (172, 42874), (194, 38012), (221, 33368), (344, 21437), (388, 19006), (442, 16684), (559, 13192), (731, 10088), (776, 9503), (884, 8342), (1118, 6596), (1261, 5848), (1462, 5044), (1649, 4472), (1768, 4171), (2236, 3298), (2522, 2924)]