71076804968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{455317}}^1$

素因数の和:455434

約数の個数: 64

約数和(自身を含む): 152986848000

約数和(自身を除く): 81910043032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 494, 632, 988, 1027, 1501, 1976, 2054, 3002, 4108, 6004, 8216, 12008, 19513, 39026, 78052, 156104, 455317, 910634, 1821268, 3642536, 5919121, 8651023, 11838242, 17302046, 23676484, 34604092, 35970043, 47352968, 69208184, 71940086, 112463299, 143880172, 224926598, 287760344, 449853196, 467610559, 683430817, 899706392, 935221118, 1366861634, 1870442236, 2733723268, 3740884472, 5467446536, 8884600621, 17769201242, 35538402484, 71076804968]

約数ペア:

[(1, 71076804968), (2, 35538402484), (4, 17769201242), (8, 8884600621), (13, 5467446536), (19, 3740884472), (26, 2733723268), (38, 1870442236), (52, 1366861634), (76, 935221118), (79, 899706392), (104, 683430817), (152, 467610559), (158, 449853196), (247, 287760344), (316, 224926598), (494, 143880172), (632, 112463299), (988, 71940086), (1027, 69208184), (1501, 47352968), (1976, 35970043), (2054, 34604092), (3002, 23676484), (4108, 17302046), (6004, 11838242), (8216, 8651023), (12008, 5919121), (19513, 3642536), (39026, 1821268), (78052, 910634), (156104, 455317)]