64931724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12613}}^1$

素因数の和:12647

約数の個数: 72

約数和(自身を含む): 192842832

約数和(自身を除く): 127911108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 12613, 25226, 37839, 50452, 75678, 113517, 138743, 151356, 163969, 227034, 277486, 327938, 416229, 454068, 491907, 554972, 655876, 832458, 983814, 1248687, 1475721, 1664916, 1803659, 1967628, 2497374, 2951442, 3607318, 4994748, 5410977, 5902884, 7214636, 10821954, 16232931, 21643908, 32465862, 64931724]

約数ペア:

[(1, 64931724), (2, 32465862), (3, 21643908), (4, 16232931), (6, 10821954), (9, 7214636), (11, 5902884), (12, 5410977), (13, 4994748), (18, 3607318), (22, 2951442), (26, 2497374), (33, 1967628), (36, 1803659), (39, 1664916), (44, 1475721), (52, 1248687), (66, 983814), (78, 832458), (99, 655876), (117, 554972), (132, 491907), (143, 454068), (156, 416229), (198, 327938), (234, 277486), (286, 227034), (396, 163969), (429, 151356), (468, 138743), (572, 113517), (858, 75678), (1287, 50452), (1716, 37839), (2574, 25226), (5148, 12613)]