87628296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 251596800

約数和(自身を除く): 163968504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2339, 2676, 3122, 4678, 4683, 5352, 6244, 7017, 9356, 9366, 12488, 14034, 16373, 18712, 18732, 28068, 32746, 37464, 49119, 56136, 65492, 98238, 130984, 196476, 392952, 521597, 1043194, 1564791, 2086388, 3129582, 3651179, 4172776, 6259164, 7302358, 10953537, 12518328, 14604716, 21907074, 29209432, 43814148, 87628296]

約数ペア:

[(1, 87628296), (2, 43814148), (3, 29209432), (4, 21907074), (6, 14604716), (7, 12518328), (8, 10953537), (12, 7302358), (14, 6259164), (21, 4172776), (24, 3651179), (28, 3129582), (42, 2086388), (56, 1564791), (84, 1043194), (168, 521597), (223, 392952), (446, 196476), (669, 130984), (892, 98238), (1338, 65492), (1561, 56136), (1784, 49119), (2339, 37464), (2676, 32746), (3122, 28068), (4678, 18732), (4683, 18712), (5352, 16373), (6244, 14034), (7017, 12488), (9356, 9366)]