89992476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 261547104

約数和(自身を除く): 171554628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 1973, 2172, 2534, 3258, 3801, 3946, 5068, 5919, 6516, 7602, 7892, 11403, 11838, 13811, 15204, 17757, 22806, 23676, 27622, 35514, 41433, 45612, 55244, 71028, 82866, 124299, 165732, 248598, 357113, 497196, 714226, 1071339, 1428452, 2142678, 2499791, 3214017, 4285356, 4999582, 6428034, 7499373, 9999164, 12856068, 14998746, 22498119, 29997492, 44996238, 89992476]

約数ペア:

[(1, 89992476), (2, 44996238), (3, 29997492), (4, 22498119), (6, 14998746), (7, 12856068), (9, 9999164), (12, 7499373), (14, 6428034), (18, 4999582), (21, 4285356), (28, 3214017), (36, 2499791), (42, 2142678), (63, 1428452), (84, 1071339), (126, 714226), (181, 497196), (252, 357113), (362, 248598), (543, 165732), (724, 124299), (1086, 82866), (1267, 71028), (1629, 55244), (1973, 45612), (2172, 41433), (2534, 35514), (3258, 27622), (3801, 23676), (3946, 22806), (5068, 17757), (5919, 15204), (6516, 13811), (7602, 11838), (7892, 11403)]