66228228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 193939200

約数和(自身を除く): 127710972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 73, 79, 87, 99, 116, 132, 146, 158, 174, 198, 219, 237, 261, 292, 316, 319, 348, 396, 438, 474, 522, 638, 657, 711, 803, 869, 876, 948, 957, 1044, 1276, 1314, 1422, 1606, 1738, 1914, 2117, 2291, 2409, 2607, 2628, 2844, 2871, 3212, 3476, 3828, 4234, 4582, 4818, 5214, 5742, 5767, 6351, 6873, 7227, 7821, 8468, 9164, 9636, 10428, 11484, 11534, 12702, 13746, 14454, 15642, 17301, 19053, 20619, 23068, 23287, 25201, 25404, 27492, 28908, 31284, 34602, 38106, 41238, 46574, 50402, 51903, 63437, 69204, 69861, 75603, 76212, 82476, 93148, 100804, 103806, 126874, 139722, 151206, 167243, 190311, 207612, 209583, 226809, 253748, 279444, 302412, 334486, 380622, 419166, 453618, 501729, 570933, 668972, 761244, 838332, 907236, 1003458, 1141866, 1505187, 1839673, 2006916, 2283732, 3010374, 3679346, 5519019, 6020748, 7358692, 11038038, 16557057, 22076076, 33114114, 66228228]

約数ペア:

[(1, 66228228), (2, 33114114), (3, 22076076), (4, 16557057), (6, 11038038), (9, 7358692), (11, 6020748), (12, 5519019), (18, 3679346), (22, 3010374), (29, 2283732), (33, 2006916), (36, 1839673), (44, 1505187), (58, 1141866), (66, 1003458), (73, 907236), (79, 838332), (87, 761244), (99, 668972), (116, 570933), (132, 501729), (146, 453618), (158, 419166), (174, 380622), (198, 334486), (219, 302412), (237, 279444), (261, 253748), (292, 226809), (316, 209583), (319, 207612), (348, 190311), (396, 167243), (438, 151206), (474, 139722), (522, 126874), (638, 103806), (657, 100804), (711, 93148), (803, 82476), (869, 76212), (876, 75603), (948, 69861), (957, 69204), (1044, 63437), (1276, 51903), (1314, 50402), (1422, 46574), (1606, 41238), (1738, 38106), (1914, 34602), (2117, 31284), (2291, 28908), (2409, 27492), (2607, 25404), (2628, 25201), (2844, 23287), (2871, 23068), (3212, 20619), (3476, 19053), (3828, 17301), (4234, 15642), (4582, 14454), (4818, 13746), (5214, 12702), (5742, 11534), (5767, 11484), (6351, 10428), (6873, 9636), (7227, 9164), (7821, 8468)]