84803908

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 180785304

約数和(自身を除く): 95981396

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 61, 82, 98, 122, 164, 173, 196, 244, 287, 346, 427, 574, 692, 854, 1148, 1211, 1708, 2009, 2422, 2501, 2989, 4018, 4844, 5002, 5978, 7093, 8036, 8477, 10004, 10553, 11956, 14186, 16954, 17507, 21106, 28372, 33908, 35014, 42212, 49651, 70028, 73871, 99302, 122549, 147742, 198604, 245098, 295484, 347557, 432673, 490196, 517097, 695114, 865346, 1034194, 1390228, 1730692, 2068388, 3028711, 6057422, 12114844, 21200977, 42401954, 84803908]

約数ペア:

[(1, 84803908), (2, 42401954), (4, 21200977), (7, 12114844), (14, 6057422), (28, 3028711), (41, 2068388), (49, 1730692), (61, 1390228), (82, 1034194), (98, 865346), (122, 695114), (164, 517097), (173, 490196), (196, 432673), (244, 347557), (287, 295484), (346, 245098), (427, 198604), (574, 147742), (692, 122549), (854, 99302), (1148, 73871), (1211, 70028), (1708, 49651), (2009, 42212), (2422, 35014), (2501, 33908), (2989, 28372), (4018, 21106), (4844, 17507), (5002, 16954), (5978, 14186), (7093, 11956), (8036, 10553), (8477, 10004)]