87397068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 247564800

約数和(自身を除く): 160167732

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 79, 87, 102, 116, 132, 158, 174, 187, 204, 237, 289, 316, 319, 348, 374, 474, 493, 561, 578, 638, 748, 867, 869, 948, 957, 986, 1122, 1156, 1276, 1343, 1479, 1734, 1738, 1914, 1972, 2244, 2291, 2607, 2686, 2958, 3179, 3468, 3476, 3828, 4029, 4582, 5214, 5372, 5423, 5916, 6358, 6873, 8058, 8381, 9164, 9537, 10428, 10846, 12716, 13746, 14773, 16116, 16269, 16762, 19074, 21692, 22831, 25143, 25201, 27492, 29546, 32538, 33524, 38148, 38947, 44319, 45662, 50286, 50402, 59092, 65076, 68493, 75603, 77894, 88638, 91324, 92191, 100572, 100804, 116841, 136986, 151206, 155788, 177276, 184382, 233682, 251141, 273972, 276573, 302412, 368764, 428417, 467364, 502282, 553146, 662099, 753423, 856834, 1004564, 1106292, 1285251, 1324198, 1506846, 1713668, 1986297, 2570502, 2648396, 3013692, 3972594, 5141004, 7283089, 7945188, 14566178, 21849267, 29132356, 43698534, 87397068]

約数ペア:

[(1, 87397068), (2, 43698534), (3, 29132356), (4, 21849267), (6, 14566178), (11, 7945188), (12, 7283089), (17, 5141004), (22, 3972594), (29, 3013692), (33, 2648396), (34, 2570502), (44, 1986297), (51, 1713668), (58, 1506846), (66, 1324198), (68, 1285251), (79, 1106292), (87, 1004564), (102, 856834), (116, 753423), (132, 662099), (158, 553146), (174, 502282), (187, 467364), (204, 428417), (237, 368764), (289, 302412), (316, 276573), (319, 273972), (348, 251141), (374, 233682), (474, 184382), (493, 177276), (561, 155788), (578, 151206), (638, 136986), (748, 116841), (867, 100804), (869, 100572), (948, 92191), (957, 91324), (986, 88638), (1122, 77894), (1156, 75603), (1276, 68493), (1343, 65076), (1479, 59092), (1734, 50402), (1738, 50286), (1914, 45662), (1972, 44319), (2244, 38947), (2291, 38148), (2607, 33524), (2686, 32538), (2958, 29546), (3179, 27492), (3468, 25201), (3476, 25143), (3828, 22831), (4029, 21692), (4582, 19074), (5214, 16762), (5372, 16269), (5423, 16116), (5916, 14773), (6358, 13746), (6873, 12716), (8058, 10846), (8381, 10428), (9164, 9537)]