68639952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 184813568

約数和(自身を除く): 116173616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 283, 326, 372, 489, 496, 566, 652, 744, 849, 978, 1132, 1304, 1488, 1698, 1956, 2264, 2608, 3396, 3912, 4528, 5053, 6792, 7824, 8773, 10106, 13584, 15159, 17546, 20212, 26319, 30318, 35092, 40424, 46129, 52638, 60636, 70184, 80848, 92258, 105276, 121272, 138387, 140368, 184516, 210552, 242544, 276774, 369032, 421104, 553548, 738064, 1107096, 1429999, 2214192, 2859998, 4289997, 5719996, 8579994, 11439992, 17159988, 22879984, 34319976, 68639952]

約数ペア:

[(1, 68639952), (2, 34319976), (3, 22879984), (4, 17159988), (6, 11439992), (8, 8579994), (12, 5719996), (16, 4289997), (24, 2859998), (31, 2214192), (48, 1429999), (62, 1107096), (93, 738064), (124, 553548), (163, 421104), (186, 369032), (248, 276774), (283, 242544), (326, 210552), (372, 184516), (489, 140368), (496, 138387), (566, 121272), (652, 105276), (744, 92258), (849, 80848), (978, 70184), (1132, 60636), (1304, 52638), (1488, 46129), (1698, 40424), (1956, 35092), (2264, 30318), (2608, 26319), (3396, 20212), (3912, 17546), (4528, 15159), (5053, 13584), (6792, 10106), (7824, 8773)]