64670004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 193599588

約数和(自身を除く): 128929584

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 601, 732, 854, 882, 1098, 1202, 1281, 1708, 1764, 1803, 2196, 2404, 2562, 2989, 3606, 3843, 4207, 5124, 5409, 5978, 7212, 7686, 8414, 8967, 10818, 11956, 12621, 15372, 16828, 17934, 21636, 25242, 26901, 29449, 35868, 36661, 37863, 50484, 53802, 58898, 73322, 75726, 88347, 107604, 109983, 117796, 146644, 151452, 176694, 219966, 256627, 265041, 329949, 353388, 439932, 513254, 530082, 659898, 769881, 1026508, 1060164, 1319796, 1539762, 1796389, 2309643, 3079524, 3592778, 4619286, 5389167, 7185556, 9238572, 10778334, 16167501, 21556668, 32335002, 64670004]

約数ペア:

[(1, 64670004), (2, 32335002), (3, 21556668), (4, 16167501), (6, 10778334), (7, 9238572), (9, 7185556), (12, 5389167), (14, 4619286), (18, 3592778), (21, 3079524), (28, 2309643), (36, 1796389), (42, 1539762), (49, 1319796), (61, 1060164), (63, 1026508), (84, 769881), (98, 659898), (122, 530082), (126, 513254), (147, 439932), (183, 353388), (196, 329949), (244, 265041), (252, 256627), (294, 219966), (366, 176694), (427, 151452), (441, 146644), (549, 117796), (588, 109983), (601, 107604), (732, 88347), (854, 75726), (882, 73322), (1098, 58898), (1202, 53802), (1281, 50484), (1708, 37863), (1764, 36661), (1803, 35868), (2196, 29449), (2404, 26901), (2562, 25242), (2989, 21636), (3606, 17934), (3843, 16828), (4207, 15372), (5124, 12621), (5409, 11956), (5978, 10818), (7212, 8967), (7686, 8414)]