87374628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13017

約数の個数: 72

約数和(自身を含む): 255134880

約数和(自身を除く): 167760252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 12979, 25958, 38937, 51916, 77874, 116811, 142769, 155748, 220643, 233622, 285538, 428307, 441286, 467244, 571076, 661929, 856614, 882572, 1284921, 1323858, 1713228, 1985787, 2427073, 2569842, 2647716, 3971574, 4854146, 5139684, 7281219, 7943148, 9708292, 14562438, 21843657, 29124876, 43687314, 87374628]

約数ペア:

[(1, 87374628), (2, 43687314), (3, 29124876), (4, 21843657), (6, 14562438), (9, 9708292), (11, 7943148), (12, 7281219), (17, 5139684), (18, 4854146), (22, 3971574), (33, 2647716), (34, 2569842), (36, 2427073), (44, 1985787), (51, 1713228), (66, 1323858), (68, 1284921), (99, 882572), (102, 856614), (132, 661929), (153, 571076), (187, 467244), (198, 441286), (204, 428307), (306, 285538), (374, 233622), (396, 220643), (561, 155748), (612, 142769), (748, 116811), (1122, 77874), (1683, 51916), (2244, 38937), (3366, 25958), (6732, 12979)]