67331572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 81691148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3079, 3124, 5467, 6158, 10934, 12316, 21553, 21868, 33869, 43106, 67738, 86212, 135476, 218609, 237083, 437218, 474166, 874436, 948332, 1530263, 2404699, 3060526, 4809398, 6121052, 9618796, 16832893, 33665786, 67331572]

約数ペア:

[(1, 67331572), (2, 33665786), (4, 16832893), (7, 9618796), (11, 6121052), (14, 4809398), (22, 3060526), (28, 2404699), (44, 1530263), (71, 948332), (77, 874436), (142, 474166), (154, 437218), (284, 237083), (308, 218609), (497, 135476), (781, 86212), (994, 67738), (1562, 43106), (1988, 33869), (3079, 21868), (3124, 21553), (5467, 12316), (6158, 10934)]