63223328

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 147389004

約数和(自身を除く): 84165676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 661, 784, 854, 976, 1322, 1568, 1708, 1952, 2644, 2989, 3416, 4627, 5288, 5978, 6832, 9254, 10576, 11956, 13664, 18508, 21152, 23912, 32389, 37016, 40321, 47824, 64778, 74032, 80642, 95648, 129556, 148064, 161284, 259112, 282247, 322568, 518224, 564494, 645136, 1036448, 1128988, 1290272, 1975729, 2257976, 3951458, 4515952, 7902916, 9031904, 15805832, 31611664, 63223328]

約数ペア:

[(1, 63223328), (2, 31611664), (4, 15805832), (7, 9031904), (8, 7902916), (14, 4515952), (16, 3951458), (28, 2257976), (32, 1975729), (49, 1290272), (56, 1128988), (61, 1036448), (98, 645136), (112, 564494), (122, 518224), (196, 322568), (224, 282247), (244, 259112), (392, 161284), (427, 148064), (488, 129556), (661, 95648), (784, 80642), (854, 74032), (976, 64778), (1322, 47824), (1568, 40321), (1708, 37016), (1952, 32389), (2644, 23912), (2989, 21152), (3416, 18508), (4627, 13664), (5288, 11956), (5978, 10576), (6832, 9254)]