9981108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 27361152

約数和(自身を除く): 17380044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 347, 423, 564, 612, 694, 799, 846, 1041, 1388, 1598, 1692, 2082, 2397, 3123, 3196, 4164, 4794, 5899, 6246, 7191, 9588, 11798, 12492, 14382, 16309, 17697, 23596, 28764, 32618, 35394, 48927, 53091, 65236, 70788, 97854, 106182, 146781, 195708, 212364, 277253, 293562, 554506, 587124, 831759, 1109012, 1663518, 2495277, 3327036, 4990554, 9981108]

約数ペア:

[(1, 9981108), (2, 4990554), (3, 3327036), (4, 2495277), (6, 1663518), (9, 1109012), (12, 831759), (17, 587124), (18, 554506), (34, 293562), (36, 277253), (47, 212364), (51, 195708), (68, 146781), (94, 106182), (102, 97854), (141, 70788), (153, 65236), (188, 53091), (204, 48927), (282, 35394), (306, 32618), (347, 28764), (423, 23596), (564, 17697), (612, 16309), (694, 14382), (799, 12492), (846, 11798), (1041, 9588), (1388, 7191), (1598, 6246), (1692, 5899), (2082, 4794), (2397, 4164), (3123, 3196)]