25504194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 31727166

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 137, 138, 142, 213, 274, 411, 426, 437, 822, 874, 1311, 1349, 1633, 2603, 2622, 2698, 3151, 3266, 4047, 4899, 5206, 6302, 7809, 8094, 9453, 9727, 9798, 15618, 18906, 19454, 29181, 31027, 58362, 59869, 62054, 93081, 119738, 179607, 184813, 186162, 223721, 359214, 369626, 447442, 554439, 671163, 1108878, 1342326, 4250699, 8501398, 12752097, 25504194]

約数ペア:

[(1, 25504194), (2, 12752097), (3, 8501398), (6, 4250699), (19, 1342326), (23, 1108878), (38, 671163), (46, 554439), (57, 447442), (69, 369626), (71, 359214), (114, 223721), (137, 186162), (138, 184813), (142, 179607), (213, 119738), (274, 93081), (411, 62054), (426, 59869), (437, 58362), (822, 31027), (874, 29181), (1311, 19454), (1349, 18906), (1633, 15618), (2603, 9798), (2622, 9727), (2698, 9453), (3151, 8094), (3266, 7809), (4047, 6302), (4899, 5206)]