90701072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 221985792

約数和(自身を除く): 131284720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 887, 913, 1162, 1232, 1328, 1774, 1826, 2324, 3548, 3652, 4648, 6209, 6391, 7096, 7304, 9296, 9757, 12418, 12782, 14192, 14608, 19514, 24836, 25564, 39028, 49672, 51128, 68299, 73621, 78056, 99344, 102256, 136598, 147242, 156112, 273196, 294484, 515347, 546392, 588968, 809831, 1030694, 1092784, 1177936, 1619662, 2061388, 3239324, 4122776, 5668817, 6478648, 8245552, 11337634, 12957296, 22675268, 45350536, 90701072]

約数ペア:

[(1, 90701072), (2, 45350536), (4, 22675268), (7, 12957296), (8, 11337634), (11, 8245552), (14, 6478648), (16, 5668817), (22, 4122776), (28, 3239324), (44, 2061388), (56, 1619662), (77, 1177936), (83, 1092784), (88, 1030694), (112, 809831), (154, 588968), (166, 546392), (176, 515347), (308, 294484), (332, 273196), (581, 156112), (616, 147242), (664, 136598), (887, 102256), (913, 99344), (1162, 78056), (1232, 73621), (1328, 68299), (1774, 51128), (1826, 49672), (2324, 39028), (3548, 25564), (3652, 24836), (4648, 19514), (6209, 14608), (6391, 14192), (7096, 12782), (7304, 12418), (9296, 9757)]