78149984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 98209696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 59, 71, 88, 106, 118, 142, 176, 212, 236, 284, 352, 424, 472, 568, 583, 649, 781, 848, 944, 1136, 1166, 1298, 1562, 1696, 1888, 2272, 2332, 2596, 3124, 3127, 3763, 4189, 4664, 5192, 6248, 6254, 7526, 8378, 9328, 10384, 12496, 12508, 15052, 16756, 18656, 20768, 24992, 25016, 30104, 33512, 34397, 41393, 46079, 50032, 60208, 67024, 68794, 82786, 92158, 100064, 120416, 134048, 137588, 165572, 184316, 222017, 275176, 331144, 368632, 444034, 550352, 662288, 737264, 888068, 1100704, 1324576, 1474528, 1776136, 2442187, 3552272, 4884374, 7104544, 9768748, 19537496, 39074992, 78149984]

約数ペア:

[(1, 78149984), (2, 39074992), (4, 19537496), (8, 9768748), (11, 7104544), (16, 4884374), (22, 3552272), (32, 2442187), (44, 1776136), (53, 1474528), (59, 1324576), (71, 1100704), (88, 888068), (106, 737264), (118, 662288), (142, 550352), (176, 444034), (212, 368632), (236, 331144), (284, 275176), (352, 222017), (424, 184316), (472, 165572), (568, 137588), (583, 134048), (649, 120416), (781, 100064), (848, 92158), (944, 82786), (1136, 68794), (1166, 67024), (1298, 60208), (1562, 50032), (1696, 46079), (1888, 41393), (2272, 34397), (2332, 33512), (2596, 30104), (3124, 25016), (3127, 24992), (3763, 20768), (4189, 18656), (4664, 16756), (5192, 15052), (6248, 12508), (6254, 12496), (7526, 10384), (8378, 9328)]