72478098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17431}}^1$

素因数の和:17460

約数の個数: 64

約数和(自身を含む): 200816640

約数和(自身を除く): 128338542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 17431, 34862, 52293, 104586, 122017, 156879, 191741, 244034, 313758, 366051, 383482, 470637, 575223, 732102, 941274, 1098153, 1150446, 1342187, 1725669, 2196306, 2684374, 3294459, 3451338, 4026561, 5177007, 6588918, 8053122, 10354014, 12079683, 24159366, 36239049, 72478098]

約数ペア:

[(1, 72478098), (2, 36239049), (3, 24159366), (6, 12079683), (7, 10354014), (9, 8053122), (11, 6588918), (14, 5177007), (18, 4026561), (21, 3451338), (22, 3294459), (27, 2684374), (33, 2196306), (42, 1725669), (54, 1342187), (63, 1150446), (66, 1098153), (77, 941274), (99, 732102), (126, 575223), (154, 470637), (189, 383482), (198, 366051), (231, 313758), (297, 244034), (378, 191741), (462, 156879), (594, 122017), (693, 104586), (1386, 52293), (2079, 34862), (4158, 17431)]