81602612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 185187072

約数和(自身を除く): 103584460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 73, 74, 83, 91, 146, 148, 166, 182, 259, 292, 332, 364, 481, 511, 518, 581, 949, 962, 1022, 1036, 1079, 1162, 1898, 1924, 2044, 2158, 2324, 2701, 3071, 3367, 3796, 4316, 5402, 6059, 6142, 6643, 6734, 7553, 10804, 12118, 12284, 13286, 13468, 15106, 18907, 21497, 24236, 26572, 30212, 35113, 37814, 39923, 42413, 42994, 70226, 75628, 78767, 79846, 84826, 85988, 140452, 157534, 159692, 169652, 224183, 245791, 279461, 315068, 448366, 491582, 551369, 558922, 896732, 983164, 1102738, 1117844, 1569281, 2205476, 2914379, 3138562, 5828758, 6277124, 11657516, 20400653, 40801306, 81602612]

約数ペア:

[(1, 81602612), (2, 40801306), (4, 20400653), (7, 11657516), (13, 6277124), (14, 5828758), (26, 3138562), (28, 2914379), (37, 2205476), (52, 1569281), (73, 1117844), (74, 1102738), (83, 983164), (91, 896732), (146, 558922), (148, 551369), (166, 491582), (182, 448366), (259, 315068), (292, 279461), (332, 245791), (364, 224183), (481, 169652), (511, 159692), (518, 157534), (581, 140452), (949, 85988), (962, 84826), (1022, 79846), (1036, 78767), (1079, 75628), (1162, 70226), (1898, 42994), (1924, 42413), (2044, 39923), (2158, 37814), (2324, 35113), (2701, 30212), (3071, 26572), (3367, 24236), (3796, 21497), (4316, 18907), (5402, 15106), (6059, 13468), (6142, 13286), (6643, 12284), (6734, 12118), (7553, 10804)]