77604436

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 180320000

約数和(自身を除く): 102715564

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 229, 247, 266, 343, 364, 458, 494, 532, 637, 686, 916, 931, 988, 1274, 1372, 1603, 1729, 1862, 2548, 2977, 3206, 3458, 3724, 4351, 4459, 5954, 6412, 6517, 6916, 8702, 8918, 11221, 11908, 12103, 13034, 17404, 17836, 20839, 22442, 24206, 26068, 30457, 41678, 44884, 48412, 56563, 60914, 78547, 83356, 84721, 113126, 121828, 145873, 157094, 169442, 213199, 226252, 291746, 314188, 338884, 395941, 426398, 583492, 791882, 852796, 1021111, 1492393, 1583764, 2042222, 2771587, 2984786, 4084444, 5543174, 5969572, 11086348, 19401109, 38802218, 77604436]

約数ペア:

[(1, 77604436), (2, 38802218), (4, 19401109), (7, 11086348), (13, 5969572), (14, 5543174), (19, 4084444), (26, 2984786), (28, 2771587), (38, 2042222), (49, 1583764), (52, 1492393), (76, 1021111), (91, 852796), (98, 791882), (133, 583492), (182, 426398), (196, 395941), (229, 338884), (247, 314188), (266, 291746), (343, 226252), (364, 213199), (458, 169442), (494, 157094), (532, 145873), (637, 121828), (686, 113126), (916, 84721), (931, 83356), (988, 78547), (1274, 60914), (1372, 56563), (1603, 48412), (1729, 44884), (1862, 41678), (2548, 30457), (2977, 26068), (3206, 24206), (3458, 22442), (3724, 20839), (4351, 17836), (4459, 17404), (5954, 13034), (6412, 12103), (6517, 11908), (6916, 11221), (8702, 8918)]