9898889076

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{29989}}^1$

素因数の和:30225

約数の個数: 72

約数和(自身を含む): 25642529640

約数和(自身を除く): 15743640564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 173, 212, 318, 346, 477, 519, 636, 692, 954, 1038, 1557, 1908, 2076, 3114, 6228, 9169, 18338, 27507, 29989, 36676, 55014, 59978, 82521, 89967, 110028, 119956, 165042, 179934, 269901, 330084, 359868, 539802, 1079604, 1589417, 3178834, 4768251, 5188097, 6357668, 9536502, 10376194, 14304753, 15564291, 19073004, 20752388, 28609506, 31128582, 46692873, 57219012, 62257164, 93385746, 186771492, 274969141, 549938282, 824907423, 1099876564, 1649814846, 2474722269, 3299629692, 4949444538, 9898889076]

約数ペア:

[(1, 9898889076), (2, 4949444538), (3, 3299629692), (4, 2474722269), (6, 1649814846), (9, 1099876564), (12, 824907423), (18, 549938282), (36, 274969141), (53, 186771492), (106, 93385746), (159, 62257164), (173, 57219012), (212, 46692873), (318, 31128582), (346, 28609506), (477, 20752388), (519, 19073004), (636, 15564291), (692, 14304753), (954, 10376194), (1038, 9536502), (1557, 6357668), (1908, 5188097), (2076, 4768251), (3114, 3178834), (6228, 1589417), (9169, 1079604), (18338, 539802), (27507, 359868), (29989, 330084), (36676, 269901), (55014, 179934), (59978, 165042), (82521, 119956), (89967, 110028)]