71370488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 164721600

約数和(自身を除く): 93351112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1229, 1708, 2074, 2458, 3416, 4148, 4916, 7259, 8296, 8603, 9832, 14518, 17206, 20893, 29036, 34412, 41786, 58072, 68824, 74969, 83572, 146251, 149938, 167144, 292502, 299876, 524783, 585004, 599752, 1049566, 1170008, 1274473, 2099132, 2548946, 4198264, 5097892, 8921311, 10195784, 17842622, 35685244, 71370488]

約数ペア:

[(1, 71370488), (2, 35685244), (4, 17842622), (7, 10195784), (8, 8921311), (14, 5097892), (17, 4198264), (28, 2548946), (34, 2099132), (56, 1274473), (61, 1170008), (68, 1049566), (119, 599752), (122, 585004), (136, 524783), (238, 299876), (244, 292502), (427, 167144), (476, 149938), (488, 146251), (854, 83572), (952, 74969), (1037, 68824), (1229, 58072), (1708, 41786), (2074, 34412), (2458, 29036), (3416, 20893), (4148, 17206), (4916, 14518), (7259, 9832), (8296, 8603)]