90436528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 127049552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 179, 182, 208, 347, 358, 364, 694, 716, 728, 1253, 1388, 1432, 1456, 2327, 2429, 2506, 2776, 2864, 4511, 4654, 4858, 5012, 5552, 9022, 9308, 9716, 10024, 16289, 18044, 18616, 19432, 20048, 31577, 32578, 36088, 37232, 38864, 62113, 63154, 65156, 72176, 124226, 126308, 130312, 248452, 252616, 260624, 434791, 496904, 505232, 807469, 869582, 993808, 1614938, 1739164, 3229876, 3478328, 5652283, 6459752, 6956656, 11304566, 12919504, 22609132, 45218264, 90436528]

約数ペア:

[(1, 90436528), (2, 45218264), (4, 22609132), (7, 12919504), (8, 11304566), (13, 6956656), (14, 6459752), (16, 5652283), (26, 3478328), (28, 3229876), (52, 1739164), (56, 1614938), (91, 993808), (104, 869582), (112, 807469), (179, 505232), (182, 496904), (208, 434791), (347, 260624), (358, 252616), (364, 248452), (694, 130312), (716, 126308), (728, 124226), (1253, 72176), (1388, 65156), (1432, 63154), (1456, 62113), (2327, 38864), (2429, 37232), (2506, 36088), (2776, 32578), (2864, 31577), (4511, 20048), (4654, 19432), (4858, 18616), (5012, 18044), (5552, 16289), (9022, 10024), (9308, 9716)]