78349068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 160667892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 71, 84, 87, 116, 126, 142, 151, 174, 203, 213, 252, 261, 284, 302, 348, 406, 426, 453, 497, 522, 604, 609, 639, 812, 852, 906, 994, 1044, 1057, 1218, 1278, 1359, 1491, 1812, 1827, 1988, 2059, 2114, 2436, 2556, 2718, 2982, 3171, 3654, 4118, 4228, 4379, 4473, 5436, 5964, 6177, 6342, 7308, 8236, 8758, 8946, 9513, 10721, 12354, 12684, 13137, 14413, 17516, 17892, 18531, 19026, 21442, 24708, 26274, 28826, 30653, 32163, 37062, 38052, 39411, 42884, 43239, 52548, 57652, 61306, 64326, 74124, 75047, 78822, 86478, 91959, 96489, 122612, 128652, 129717, 150094, 157644, 172956, 183918, 192978, 225141, 259434, 275877, 300188, 310909, 367836, 385956, 450282, 518868, 551754, 621818, 675423, 900564, 932727, 1103508, 1243636, 1350846, 1865454, 2176363, 2701692, 2798181, 3730908, 4352726, 5596362, 6529089, 8705452, 11192724, 13058178, 19587267, 26116356, 39174534, 78349068]

約数ペア:

[(1, 78349068), (2, 39174534), (3, 26116356), (4, 19587267), (6, 13058178), (7, 11192724), (9, 8705452), (12, 6529089), (14, 5596362), (18, 4352726), (21, 3730908), (28, 2798181), (29, 2701692), (36, 2176363), (42, 1865454), (58, 1350846), (63, 1243636), (71, 1103508), (84, 932727), (87, 900564), (116, 675423), (126, 621818), (142, 551754), (151, 518868), (174, 450282), (203, 385956), (213, 367836), (252, 310909), (261, 300188), (284, 275877), (302, 259434), (348, 225141), (406, 192978), (426, 183918), (453, 172956), (497, 157644), (522, 150094), (604, 129717), (609, 128652), (639, 122612), (812, 96489), (852, 91959), (906, 86478), (994, 78822), (1044, 75047), (1057, 74124), (1218, 64326), (1278, 61306), (1359, 57652), (1491, 52548), (1812, 43239), (1827, 42884), (1988, 39411), (2059, 38052), (2114, 37062), (2436, 32163), (2556, 30653), (2718, 28826), (2982, 26274), (3171, 24708), (3654, 21442), (4118, 19026), (4228, 18531), (4379, 17892), (4473, 17516), (5436, 14413), (5964, 13137), (6177, 12684), (6342, 12354), (7308, 10721), (8236, 9513), (8758, 8946)]