2078581662

素因数分解:

$2^1\times 3^7\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 4699269120

約数和(自身を除く): 2620687458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 243, 446, 486, 669, 729, 1338, 1458, 2007, 2131, 2187, 4014, 4262, 4374, 6021, 6393, 12042, 12786, 18063, 19179, 36126, 38358, 54189, 57537, 108378, 115074, 162567, 172611, 325134, 345222, 475213, 487701, 517833, 950426, 975402, 1035666, 1425639, 1553499, 2851278, 3106998, 4276917, 4660497, 8553834, 9320994, 12830751, 25661502, 38492253, 76984506, 115476759, 230953518, 346430277, 692860554, 1039290831, 2078581662]

約数ペア:

[(1, 2078581662), (2, 1039290831), (3, 692860554), (6, 346430277), (9, 230953518), (18, 115476759), (27, 76984506), (54, 38492253), (81, 25661502), (162, 12830751), (223, 9320994), (243, 8553834), (446, 4660497), (486, 4276917), (669, 3106998), (729, 2851278), (1338, 1553499), (1458, 1425639), (2007, 1035666), (2131, 975402), (2187, 950426), (4014, 517833), (4262, 487701), (4374, 475213), (6021, 345222), (6393, 325134), (12042, 172611), (12786, 162567), (18063, 115074), (19179, 108378), (36126, 57537), (38358, 54189)]