66639328

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4955

約数の個数: 48

約数和(自身を含む): 152427744

約数和(自身を除く): 85788416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 4877, 6832, 9754, 13664, 19508, 34139, 39016, 68278, 78032, 136556, 156064, 273112, 297497, 546224, 594994, 1092448, 1189988, 2082479, 2379976, 4164958, 4759952, 8329916, 9519904, 16659832, 33319664, 66639328]

約数ペア:

[(1, 66639328), (2, 33319664), (4, 16659832), (7, 9519904), (8, 8329916), (14, 4759952), (16, 4164958), (28, 2379976), (32, 2082479), (56, 1189988), (61, 1092448), (112, 594994), (122, 546224), (224, 297497), (244, 273112), (427, 156064), (488, 136556), (854, 78032), (976, 68278), (1708, 39016), (1952, 34139), (3416, 19508), (4877, 13664), (6832, 9754)]