49954788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 136995768

約数和(自身を除く): 87040980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 617, 692, 1038, 1234, 1557, 1851, 2076, 2249, 2468, 3114, 3702, 4498, 5553, 6228, 6747, 7404, 8021, 8996, 11106, 13494, 16042, 20241, 22212, 24063, 26988, 32084, 40482, 48126, 72189, 80964, 96252, 106741, 144378, 213482, 288756, 320223, 426964, 640446, 960669, 1280892, 1387633, 1921338, 2775266, 3842676, 4162899, 5550532, 8325798, 12488697, 16651596, 24977394, 49954788]

約数ペア:

[(1, 49954788), (2, 24977394), (3, 16651596), (4, 12488697), (6, 8325798), (9, 5550532), (12, 4162899), (13, 3842676), (18, 2775266), (26, 1921338), (36, 1387633), (39, 1280892), (52, 960669), (78, 640446), (117, 426964), (156, 320223), (173, 288756), (234, 213482), (346, 144378), (468, 106741), (519, 96252), (617, 80964), (692, 72189), (1038, 48126), (1234, 40482), (1557, 32084), (1851, 26988), (2076, 24063), (2249, 22212), (2468, 20241), (3114, 16042), (3702, 13494), (4498, 11106), (5553, 8996), (6228, 8021), (6747, 7404)]