68569179

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 112766976

約数和(自身を除く): 44197797

約数列:

[1, 3, 7, 21, 31, 41, 49, 93, 123, 147, 217, 287, 367, 651, 861, 1101, 1271, 1519, 2009, 2569, 3813, 4557, 6027, 7707, 8897, 11377, 15047, 17983, 26691, 34131, 45141, 53949, 62279, 79639, 105329, 186837, 238917, 315987, 466457, 557473, 737303, 1399371, 1672419, 2211909, 3265199, 9795597, 22856393, 68569179]

約数ペア:

[(1, 68569179), (3, 22856393), (7, 9795597), (21, 3265199), (31, 2211909), (41, 1672419), (49, 1399371), (93, 737303), (123, 557473), (147, 466457), (217, 315987), (287, 238917), (367, 186837), (651, 105329), (861, 79639), (1101, 62279), (1271, 53949), (1519, 45141), (2009, 34131), (2569, 26691), (3813, 17983), (4557, 15047), (6027, 11377), (7707, 8897)]