123018948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3273

約数の個数: 72

約数和(自身を含む): 339026688

約数和(自身を除く): 216007740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3167, 3237, 4316, 6334, 6474, 9501, 9711, 12668, 12948, 19002, 19422, 28503, 38004, 38844, 41171, 57006, 82342, 114012, 123513, 164684, 247026, 262861, 370539, 494052, 525722, 741078, 788583, 1051444, 1482156, 1577166, 2365749, 3154332, 3417193, 4731498, 6834386, 9462996, 10251579, 13668772, 20503158, 30754737, 41006316, 61509474, 123018948]

約数ペア:

[(1, 123018948), (2, 61509474), (3, 41006316), (4, 30754737), (6, 20503158), (9, 13668772), (12, 10251579), (13, 9462996), (18, 6834386), (26, 4731498), (36, 3417193), (39, 3154332), (52, 2365749), (78, 1577166), (83, 1482156), (117, 1051444), (156, 788583), (166, 741078), (234, 525722), (249, 494052), (332, 370539), (468, 262861), (498, 247026), (747, 164684), (996, 123513), (1079, 114012), (1494, 82342), (2158, 57006), (2988, 41171), (3167, 38844), (3237, 38004), (4316, 28503), (6334, 19422), (6474, 19002), (9501, 12948), (9711, 12668)]