26888974672

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{30089}}^1$

素因数の和:30284

約数の個数: 80

約数和(自身を含む): 60892531200

約数和(自身を除く): 34003556528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 101, 112, 158, 202, 316, 404, 553, 632, 707, 808, 1106, 1264, 1414, 1616, 2212, 2828, 4424, 5656, 7979, 8848, 11312, 15958, 30089, 31916, 55853, 60178, 63832, 111706, 120356, 127664, 210623, 223412, 240712, 421246, 446824, 481424, 842492, 893648, 1684984, 2377031, 3038989, 3369968, 4754062, 6077978, 9508124, 12155956, 16639217, 19016248, 21272923, 24311912, 33278434, 38032496, 42545846, 48623824, 66556868, 85091692, 133113736, 170183384, 240080131, 266227472, 340366768, 480160262, 960320524, 1680560917, 1920641048, 3361121834, 3841282096, 6722243668, 13444487336, 26888974672]

約数ペア:

[(1, 26888974672), (2, 13444487336), (4, 6722243668), (7, 3841282096), (8, 3361121834), (14, 1920641048), (16, 1680560917), (28, 960320524), (56, 480160262), (79, 340366768), (101, 266227472), (112, 240080131), (158, 170183384), (202, 133113736), (316, 85091692), (404, 66556868), (553, 48623824), (632, 42545846), (707, 38032496), (808, 33278434), (1106, 24311912), (1264, 21272923), (1414, 19016248), (1616, 16639217), (2212, 12155956), (2828, 9508124), (4424, 6077978), (5656, 4754062), (7979, 3369968), (8848, 3038989), (11312, 2377031), (15958, 1684984), (30089, 893648), (31916, 842492), (55853, 481424), (60178, 446824), (63832, 421246), (111706, 240712), (120356, 223412), (127664, 210623)]