87283308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 240038400

約数和(自身を除く): 152755092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1879, 2212, 3318, 3758, 3871, 5637, 6636, 7516, 7742, 11274, 11613, 13153, 15484, 22548, 23226, 26306, 39459, 46452, 52612, 78918, 92071, 148441, 157836, 184142, 276213, 296882, 368284, 445323, 552426, 593764, 890646, 1039087, 1104852, 1781292, 2078174, 3117261, 4156348, 6234522, 7273609, 12469044, 14547218, 21820827, 29094436, 43641654, 87283308]

約数ペア:

[(1, 87283308), (2, 43641654), (3, 29094436), (4, 21820827), (6, 14547218), (7, 12469044), (12, 7273609), (14, 6234522), (21, 4156348), (28, 3117261), (42, 2078174), (49, 1781292), (79, 1104852), (84, 1039087), (98, 890646), (147, 593764), (158, 552426), (196, 445323), (237, 368284), (294, 296882), (316, 276213), (474, 184142), (553, 157836), (588, 148441), (948, 92071), (1106, 78918), (1659, 52612), (1879, 46452), (2212, 39459), (3318, 26306), (3758, 23226), (3871, 22548), (5637, 15484), (6636, 13153), (7516, 11613), (7742, 11274)]