37981878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 87588864

約数和(自身を除く): 49606986

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 131, 138, 191, 253, 262, 382, 393, 506, 573, 759, 786, 1146, 1441, 1518, 2101, 2882, 3013, 4202, 4323, 4393, 6026, 6303, 8646, 8786, 9039, 12606, 13179, 18078, 25021, 26358, 33143, 48323, 50042, 66286, 75063, 96646, 99429, 144969, 150126, 198858, 275231, 289938, 550462, 575483, 825693, 1150966, 1651386, 1726449, 3452898, 6330313, 12660626, 18990939, 37981878]

約数ペア:

[(1, 37981878), (2, 18990939), (3, 12660626), (6, 6330313), (11, 3452898), (22, 1726449), (23, 1651386), (33, 1150966), (46, 825693), (66, 575483), (69, 550462), (131, 289938), (138, 275231), (191, 198858), (253, 150126), (262, 144969), (382, 99429), (393, 96646), (506, 75063), (573, 66286), (759, 50042), (786, 48323), (1146, 33143), (1441, 26358), (1518, 25021), (2101, 18078), (2882, 13179), (3013, 12606), (4202, 9039), (4323, 8786), (4393, 8646), (6026, 6303)]