118879956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 324946440

約数和(自身を除く): 206066484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 653, 778, 1167, 1306, 1556, 1959, 2334, 2612, 3501, 3918, 4668, 5057, 5877, 7002, 7836, 8489, 10114, 11754, 14004, 15171, 16978, 20228, 23508, 25467, 30342, 33956, 45513, 50934, 60684, 76401, 91026, 101868, 152802, 182052, 254017, 305604, 508034, 762051, 1016068, 1524102, 2286153, 3048204, 3302221, 4572306, 6604442, 9144612, 9906663, 13208884, 19813326, 29719989, 39626652, 59439978, 118879956]

約数ペア:

[(1, 118879956), (2, 59439978), (3, 39626652), (4, 29719989), (6, 19813326), (9, 13208884), (12, 9906663), (13, 9144612), (18, 6604442), (26, 4572306), (36, 3302221), (39, 3048204), (52, 2286153), (78, 1524102), (117, 1016068), (156, 762051), (234, 508034), (389, 305604), (468, 254017), (653, 182052), (778, 152802), (1167, 101868), (1306, 91026), (1556, 76401), (1959, 60684), (2334, 50934), (2612, 45513), (3501, 33956), (3918, 30342), (4668, 25467), (5057, 23508), (5877, 20228), (7002, 16978), (7836, 15171), (8489, 14004), (10114, 11754)]