78103728

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 230677200

約数和(自身を除く): 152573472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 59, 72, 87, 116, 118, 144, 174, 177, 232, 236, 261, 317, 348, 354, 464, 472, 522, 531, 634, 696, 708, 944, 951, 1044, 1062, 1268, 1392, 1416, 1711, 1902, 2088, 2124, 2536, 2832, 2853, 3422, 3804, 4176, 4248, 5072, 5133, 5706, 6844, 7608, 8496, 9193, 10266, 11412, 13688, 15216, 15399, 18386, 18703, 20532, 22824, 27376, 27579, 30798, 36772, 37406, 41064, 45648, 55158, 56109, 61596, 73544, 74812, 82128, 82737, 110316, 112218, 123192, 147088, 149624, 165474, 168327, 220632, 224436, 246384, 299248, 330948, 336654, 441264, 448872, 542387, 661896, 673308, 897744, 1084774, 1323792, 1346616, 1627161, 2169548, 2693232, 3254322, 4339096, 4881483, 6508644, 8678192, 9762966, 13017288, 19525932, 26034576, 39051864, 78103728]

約数ペア:

[(1, 78103728), (2, 39051864), (3, 26034576), (4, 19525932), (6, 13017288), (8, 9762966), (9, 8678192), (12, 6508644), (16, 4881483), (18, 4339096), (24, 3254322), (29, 2693232), (36, 2169548), (48, 1627161), (58, 1346616), (59, 1323792), (72, 1084774), (87, 897744), (116, 673308), (118, 661896), (144, 542387), (174, 448872), (177, 441264), (232, 336654), (236, 330948), (261, 299248), (317, 246384), (348, 224436), (354, 220632), (464, 168327), (472, 165474), (522, 149624), (531, 147088), (634, 123192), (696, 112218), (708, 110316), (944, 82737), (951, 82128), (1044, 74812), (1062, 73544), (1268, 61596), (1392, 56109), (1416, 55158), (1711, 45648), (1902, 41064), (2088, 37406), (2124, 36772), (2536, 30798), (2832, 27579), (2853, 27376), (3422, 22824), (3804, 20532), (4176, 18703), (4248, 18386), (5072, 15399), (5133, 15216), (5706, 13688), (6844, 11412), (7608, 10266), (8496, 9193)]