26702928108

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{21067}}^1$

素因数の和:21471

約数の個数: 72

約数和(自身を含む): 68259561552

約数和(自身を除く): 41556633444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 257, 274, 411, 514, 548, 771, 822, 1028, 1233, 1542, 1644, 2313, 2466, 3084, 4626, 4932, 9252, 21067, 35209, 42134, 63201, 70418, 84268, 105627, 126402, 140836, 189603, 211254, 252804, 316881, 379206, 422508, 633762, 758412, 1267524, 2886179, 5414219, 5772358, 8658537, 10828438, 11544716, 16242657, 17317074, 21656876, 25975611, 32485314, 34634148, 48727971, 51951222, 64970628, 97455942, 103902444, 194911884, 741748003, 1483496006, 2225244009, 2966992012, 4450488018, 6675732027, 8900976036, 13351464054, 26702928108]

約数ペア:

[(1, 26702928108), (2, 13351464054), (3, 8900976036), (4, 6675732027), (6, 4450488018), (9, 2966992012), (12, 2225244009), (18, 1483496006), (36, 741748003), (137, 194911884), (257, 103902444), (274, 97455942), (411, 64970628), (514, 51951222), (548, 48727971), (771, 34634148), (822, 32485314), (1028, 25975611), (1233, 21656876), (1542, 17317074), (1644, 16242657), (2313, 11544716), (2466, 10828438), (3084, 8658537), (4626, 5772358), (4932, 5414219), (9252, 2886179), (21067, 1267524), (35209, 758412), (42134, 633762), (63201, 422508), (70418, 379206), (84268, 316881), (105627, 252804), (126402, 211254), (140836, 189603)]