72574264

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 161864640

約数和(自身を除く): 89290376

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 433, 511, 574, 584, 866, 1022, 1148, 1732, 2044, 2296, 2993, 3031, 3464, 4088, 5986, 6062, 11972, 12124, 17753, 20951, 23944, 24248, 31609, 35506, 41902, 63218, 71012, 83804, 124271, 126436, 142024, 167608, 221263, 248542, 252872, 442526, 497084, 885052, 994168, 1295969, 1770104, 2591938, 5183876, 9071783, 10367752, 18143566, 36287132, 72574264]

約数ペア:

[(1, 72574264), (2, 36287132), (4, 18143566), (7, 10367752), (8, 9071783), (14, 5183876), (28, 2591938), (41, 1770104), (56, 1295969), (73, 994168), (82, 885052), (146, 497084), (164, 442526), (287, 252872), (292, 248542), (328, 221263), (433, 167608), (511, 142024), (574, 126436), (584, 124271), (866, 83804), (1022, 71012), (1148, 63218), (1732, 41902), (2044, 35506), (2296, 31609), (2993, 24248), (3031, 23944), (3464, 20951), (4088, 17753), (5986, 12124), (6062, 11972)]