54888568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 125568000

約数和(自身を除く): 70679432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 653, 1064, 1106, 1306, 1501, 2212, 2612, 3002, 4424, 4571, 5224, 6004, 9142, 10507, 12008, 12407, 18284, 21014, 24814, 36568, 42028, 49628, 51587, 84056, 86849, 99256, 103174, 173698, 206348, 347396, 361109, 412696, 694792, 722218, 980153, 1444436, 1960306, 2888872, 3920612, 6861071, 7841224, 13722142, 27444284, 54888568]

約数ペア:

[(1, 54888568), (2, 27444284), (4, 13722142), (7, 7841224), (8, 6861071), (14, 3920612), (19, 2888872), (28, 1960306), (38, 1444436), (56, 980153), (76, 722218), (79, 694792), (133, 412696), (152, 361109), (158, 347396), (266, 206348), (316, 173698), (532, 103174), (553, 99256), (632, 86849), (653, 84056), (1064, 51587), (1106, 49628), (1306, 42028), (1501, 36568), (2212, 24814), (2612, 21014), (3002, 18284), (4424, 12407), (4571, 12008), (5224, 10507), (6004, 9142)]