71781612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 201062400

約数和(自身を除く): 129280788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 79, 84, 87, 116, 158, 174, 203, 237, 316, 348, 373, 406, 474, 553, 609, 746, 812, 948, 1106, 1119, 1218, 1492, 1659, 2212, 2238, 2291, 2436, 2611, 3318, 4476, 4582, 5222, 6636, 6873, 7833, 9164, 10444, 10817, 13746, 15666, 16037, 21634, 27492, 29467, 31332, 32074, 32451, 43268, 48111, 58934, 64148, 64902, 75719, 88401, 96222, 117868, 129804, 151438, 176802, 192444, 206269, 227157, 302876, 353604, 412538, 454314, 618807, 825076, 854543, 908628, 1237614, 1709086, 2475228, 2563629, 3418172, 5127258, 5981801, 10254516, 11963602, 17945403, 23927204, 35890806, 71781612]

約数ペア:

[(1, 71781612), (2, 35890806), (3, 23927204), (4, 17945403), (6, 11963602), (7, 10254516), (12, 5981801), (14, 5127258), (21, 3418172), (28, 2563629), (29, 2475228), (42, 1709086), (58, 1237614), (79, 908628), (84, 854543), (87, 825076), (116, 618807), (158, 454314), (174, 412538), (203, 353604), (237, 302876), (316, 227157), (348, 206269), (373, 192444), (406, 176802), (474, 151438), (553, 129804), (609, 117868), (746, 96222), (812, 88401), (948, 75719), (1106, 64902), (1119, 64148), (1218, 58934), (1492, 48111), (1659, 43268), (2212, 32451), (2238, 32074), (2291, 31332), (2436, 29467), (2611, 27492), (3318, 21634), (4476, 16037), (4582, 15666), (5222, 13746), (6636, 10817), (6873, 10444), (7833, 9164)]