74457558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 127213002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 49, 58, 63, 71, 82, 87, 98, 123, 126, 142, 147, 174, 203, 213, 246, 261, 287, 294, 369, 406, 426, 441, 497, 522, 574, 609, 639, 738, 861, 882, 994, 1189, 1218, 1278, 1421, 1491, 1722, 1827, 2009, 2059, 2378, 2583, 2842, 2911, 2982, 3479, 3567, 3654, 4018, 4118, 4263, 4473, 5166, 5822, 6027, 6177, 6958, 7134, 8323, 8526, 8733, 8946, 10437, 10701, 12054, 12354, 12789, 14413, 16646, 17466, 18081, 18531, 20377, 20874, 21402, 24969, 25578, 26199, 28826, 31311, 36162, 37062, 40754, 43239, 49938, 52398, 58261, 61131, 62622, 74907, 84419, 86478, 100891, 116522, 122262, 129717, 142639, 149814, 168838, 174783, 183393, 201782, 253257, 259434, 285278, 302673, 349566, 366786, 427917, 506514, 524349, 590933, 605346, 759771, 855834, 908019, 1048698, 1181866, 1283751, 1519542, 1772799, 1816038, 2567502, 3545598, 4136531, 5318397, 8273062, 10636794, 12409593, 24819186, 37228779, 74457558]

約数ペア:

[(1, 74457558), (2, 37228779), (3, 24819186), (6, 12409593), (7, 10636794), (9, 8273062), (14, 5318397), (18, 4136531), (21, 3545598), (29, 2567502), (41, 1816038), (42, 1772799), (49, 1519542), (58, 1283751), (63, 1181866), (71, 1048698), (82, 908019), (87, 855834), (98, 759771), (123, 605346), (126, 590933), (142, 524349), (147, 506514), (174, 427917), (203, 366786), (213, 349566), (246, 302673), (261, 285278), (287, 259434), (294, 253257), (369, 201782), (406, 183393), (426, 174783), (441, 168838), (497, 149814), (522, 142639), (574, 129717), (609, 122262), (639, 116522), (738, 100891), (861, 86478), (882, 84419), (994, 74907), (1189, 62622), (1218, 61131), (1278, 58261), (1421, 52398), (1491, 49938), (1722, 43239), (1827, 40754), (2009, 37062), (2059, 36162), (2378, 31311), (2583, 28826), (2842, 26199), (2911, 25578), (2982, 24969), (3479, 21402), (3567, 20874), (3654, 20377), (4018, 18531), (4118, 18081), (4263, 17466), (4473, 16646), (5166, 14413), (5822, 12789), (6027, 12354), (6177, 12054), (6958, 10701), (7134, 10437), (8323, 8946), (8526, 8733)]