67511628

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 176301216

約数和(自身を除く): 108789588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 433, 549, 639, 732, 852, 866, 1098, 1278, 1299, 1732, 2196, 2556, 2598, 3897, 4331, 5196, 7794, 8662, 12993, 15588, 17324, 25986, 26413, 30743, 38979, 51972, 52826, 61486, 77958, 79239, 92229, 105652, 122972, 155916, 158478, 184458, 237717, 276687, 316956, 368916, 475434, 553374, 950868, 1106748, 1875323, 3750646, 5625969, 7501292, 11251938, 16877907, 22503876, 33755814, 67511628]

約数ペア:

[(1, 67511628), (2, 33755814), (3, 22503876), (4, 16877907), (6, 11251938), (9, 7501292), (12, 5625969), (18, 3750646), (36, 1875323), (61, 1106748), (71, 950868), (122, 553374), (142, 475434), (183, 368916), (213, 316956), (244, 276687), (284, 237717), (366, 184458), (426, 158478), (433, 155916), (549, 122972), (639, 105652), (732, 92229), (852, 79239), (866, 77958), (1098, 61486), (1278, 52826), (1299, 51972), (1732, 38979), (2196, 30743), (2556, 26413), (2598, 25986), (3897, 17324), (4331, 15588), (5196, 12993), (7794, 8662)]