86846438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 79041562

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 79, 119, 149, 158, 217, 238, 298, 434, 527, 553, 1043, 1054, 1106, 1343, 2086, 2449, 2533, 2686, 3689, 4619, 4898, 5066, 7378, 9238, 9401, 11771, 17143, 17731, 18802, 23542, 32333, 34286, 35462, 41633, 64666, 78523, 82397, 83266, 157046, 164794, 200107, 291431, 364901, 400214, 549661, 582862, 729802, 1099322, 1400749, 2554307, 2801498, 5108614, 6203317, 12406634, 43423219, 86846438]

約数ペア:

[(1, 86846438), (2, 43423219), (7, 12406634), (14, 6203317), (17, 5108614), (31, 2801498), (34, 2554307), (62, 1400749), (79, 1099322), (119, 729802), (149, 582862), (158, 549661), (217, 400214), (238, 364901), (298, 291431), (434, 200107), (527, 164794), (553, 157046), (1043, 83266), (1054, 82397), (1106, 78523), (1343, 64666), (2086, 41633), (2449, 35462), (2533, 34286), (2686, 32333), (3689, 23542), (4619, 18802), (4898, 17731), (5066, 17143), (7378, 11771), (9238, 9401)]