81319224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69149}}^1$

素因数の和:69172

約数の個数: 48

約数和(自身を含む): 236493000

約数和(自身を除く): 155173776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69149, 138298, 207447, 276596, 414894, 484043, 553192, 829788, 968086, 1452129, 1659576, 1936172, 2904258, 3388301, 3872344, 5808516, 6776602, 10164903, 11617032, 13553204, 20329806, 27106408, 40659612, 81319224]

約数ペア:

[(1, 81319224), (2, 40659612), (3, 27106408), (4, 20329806), (6, 13553204), (7, 11617032), (8, 10164903), (12, 6776602), (14, 5808516), (21, 3872344), (24, 3388301), (28, 2904258), (42, 1936172), (49, 1659576), (56, 1452129), (84, 968086), (98, 829788), (147, 553192), (168, 484043), (196, 414894), (294, 276596), (392, 207447), (588, 138298), (1176, 69149)]