78645264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 80

約数和(自身を含む): 222128640

約数和(自身を除く): 143483376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3109, 3162, 4216, 6218, 6324, 8432, 9327, 12436, 12648, 18654, 24872, 25296, 37308, 49744, 52853, 74616, 96379, 105706, 149232, 158559, 192758, 211412, 289137, 317118, 385516, 422824, 578274, 634236, 771032, 845648, 1156548, 1268472, 1542064, 1638443, 2313096, 2536944, 3276886, 4626192, 4915329, 6553772, 9830658, 13107544, 19661316, 26215088, 39322632, 78645264]

約数ペア:

[(1, 78645264), (2, 39322632), (3, 26215088), (4, 19661316), (6, 13107544), (8, 9830658), (12, 6553772), (16, 4915329), (17, 4626192), (24, 3276886), (31, 2536944), (34, 2313096), (48, 1638443), (51, 1542064), (62, 1268472), (68, 1156548), (93, 845648), (102, 771032), (124, 634236), (136, 578274), (186, 422824), (204, 385516), (248, 317118), (272, 289137), (372, 211412), (408, 192758), (496, 158559), (527, 149232), (744, 105706), (816, 96379), (1054, 74616), (1488, 52853), (1581, 49744), (2108, 37308), (3109, 25296), (3162, 24872), (4216, 18654), (6218, 12648), (6324, 12436), (8432, 9327)]