71078448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211543}}^1$

素因数の和:211561

約数の個数: 40

約数和(自身を含む): 209851648

約数和(自身を除く): 138773200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211543, 423086, 634629, 846172, 1269258, 1480801, 1692344, 2538516, 2961602, 3384688, 4442403, 5077032, 5923204, 8884806, 10154064, 11846408, 17769612, 23692816, 35539224, 71078448]

約数ペア:

[(1, 71078448), (2, 35539224), (3, 23692816), (4, 17769612), (6, 11846408), (7, 10154064), (8, 8884806), (12, 5923204), (14, 5077032), (16, 4442403), (21, 3384688), (24, 2961602), (28, 2538516), (42, 1692344), (48, 1480801), (56, 1269258), (84, 846172), (112, 634629), (168, 423086), (336, 211543)]