89915364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 286540800

約数和(自身を除く): 196625436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 163, 198, 199, 231, 252, 308, 326, 396, 398, 462, 489, 597, 652, 693, 796, 924, 978, 1141, 1194, 1386, 1393, 1467, 1791, 1793, 1956, 2189, 2282, 2388, 2772, 2786, 2934, 3423, 3582, 3586, 4179, 4378, 4564, 5379, 5572, 5868, 6567, 6846, 7164, 7172, 8358, 8756, 10269, 10758, 12537, 12551, 13134, 13692, 15323, 16137, 16716, 19701, 20538, 21516, 25074, 25102, 26268, 30646, 32274, 32437, 37653, 39402, 41076, 45969, 50148, 50204, 61292, 64548, 64874, 75306, 78804, 91938, 97311, 112959, 129748, 137907, 150612, 183876, 194622, 225918, 227059, 275814, 291933, 356807, 389244, 451836, 454118, 551628, 583866, 681177, 713614, 908236, 1070421, 1167732, 1362354, 1427228, 2043531, 2140842, 2497649, 2724708, 3211263, 4087062, 4281684, 4995298, 6422526, 7492947, 8174124, 9990596, 12845052, 14985894, 22478841, 29971788, 44957682, 89915364]

約数ペア:

[(1, 89915364), (2, 44957682), (3, 29971788), (4, 22478841), (6, 14985894), (7, 12845052), (9, 9990596), (11, 8174124), (12, 7492947), (14, 6422526), (18, 4995298), (21, 4281684), (22, 4087062), (28, 3211263), (33, 2724708), (36, 2497649), (42, 2140842), (44, 2043531), (63, 1427228), (66, 1362354), (77, 1167732), (84, 1070421), (99, 908236), (126, 713614), (132, 681177), (154, 583866), (163, 551628), (198, 454118), (199, 451836), (231, 389244), (252, 356807), (308, 291933), (326, 275814), (396, 227059), (398, 225918), (462, 194622), (489, 183876), (597, 150612), (652, 137907), (693, 129748), (796, 112959), (924, 97311), (978, 91938), (1141, 78804), (1194, 75306), (1386, 64874), (1393, 64548), (1467, 61292), (1791, 50204), (1793, 50148), (1956, 45969), (2189, 41076), (2282, 39402), (2388, 37653), (2772, 32437), (2786, 32274), (2934, 30646), (3423, 26268), (3582, 25102), (3586, 25074), (4179, 21516), (4378, 20538), (4564, 19701), (5379, 16716), (5572, 16137), (5868, 15323), (6567, 13692), (6846, 13134), (7164, 12551), (7172, 12537), (8358, 10758), (8756, 10269)]