52321428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 137819136

約数和(自身を除く): 85497708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 173, 186, 271, 279, 346, 372, 519, 542, 558, 692, 813, 1038, 1084, 1116, 1557, 1626, 2076, 2439, 3114, 3252, 4878, 5363, 6228, 8401, 9756, 10726, 16089, 16802, 21452, 25203, 32178, 33604, 46883, 48267, 50406, 64356, 75609, 93766, 96534, 100812, 140649, 151218, 187532, 193068, 281298, 302436, 421947, 562596, 843894, 1453373, 1687788, 2906746, 4360119, 5813492, 8720238, 13080357, 17440476, 26160714, 52321428]

約数ペア:

[(1, 52321428), (2, 26160714), (3, 17440476), (4, 13080357), (6, 8720238), (9, 5813492), (12, 4360119), (18, 2906746), (31, 1687788), (36, 1453373), (62, 843894), (93, 562596), (124, 421947), (173, 302436), (186, 281298), (271, 193068), (279, 187532), (346, 151218), (372, 140649), (519, 100812), (542, 96534), (558, 93766), (692, 75609), (813, 64356), (1038, 50406), (1084, 48267), (1116, 46883), (1557, 33604), (1626, 32178), (2076, 25203), (2439, 21452), (3114, 16802), (3252, 16089), (4878, 10726), (5363, 9756), (6228, 8401)]