51387084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29131}}^1$

素因数の和:29155

約数の個数: 54

約数和(自身を含む): 151107684

約数和(自身を除く): 99720600

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 29131, 58262, 87393, 116524, 174786, 203917, 262179, 349572, 407834, 524358, 611751, 815668, 1048716, 1223502, 1427419, 1835253, 2447004, 2854838, 3670506, 4282257, 5709676, 7341012, 8564514, 12846771, 17129028, 25693542, 51387084]

約数ペア:

[(1, 51387084), (2, 25693542), (3, 17129028), (4, 12846771), (6, 8564514), (7, 7341012), (9, 5709676), (12, 4282257), (14, 3670506), (18, 2854838), (21, 2447004), (28, 1835253), (36, 1427419), (42, 1223502), (49, 1048716), (63, 815668), (84, 611751), (98, 524358), (126, 407834), (147, 349572), (196, 262179), (252, 203917), (294, 174786), (441, 116524), (588, 87393), (882, 58262), (1764, 29131)]