78449228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 94281652

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 67, 89, 92, 134, 143, 178, 253, 268, 286, 299, 356, 506, 572, 598, 737, 871, 979, 1012, 1157, 1196, 1474, 1541, 1742, 1958, 2047, 2314, 2948, 3082, 3289, 3484, 3916, 4094, 4628, 5963, 6164, 6578, 8188, 9581, 11926, 12727, 13156, 16951, 19162, 20033, 22517, 23852, 25454, 26611, 33902, 38324, 40066, 45034, 50908, 53222, 65593, 67804, 77519, 80132, 90068, 106444, 131186, 137149, 155038, 220363, 262372, 274298, 292721, 310076, 440726, 548596, 585442, 852709, 881452, 1170884, 1508639, 1705418, 1782937, 3017278, 3410836, 3565874, 6034556, 7131748, 19612307, 39224614, 78449228]

約数ペア:

[(1, 78449228), (2, 39224614), (4, 19612307), (11, 7131748), (13, 6034556), (22, 3565874), (23, 3410836), (26, 3017278), (44, 1782937), (46, 1705418), (52, 1508639), (67, 1170884), (89, 881452), (92, 852709), (134, 585442), (143, 548596), (178, 440726), (253, 310076), (268, 292721), (286, 274298), (299, 262372), (356, 220363), (506, 155038), (572, 137149), (598, 131186), (737, 106444), (871, 90068), (979, 80132), (1012, 77519), (1157, 67804), (1196, 65593), (1474, 53222), (1541, 50908), (1742, 45034), (1958, 40066), (2047, 38324), (2314, 33902), (2948, 26611), (3082, 25454), (3289, 23852), (3484, 22517), (3916, 20033), (4094, 19162), (4628, 16951), (5963, 13156), (6164, 12727), (6578, 11926), (8188, 9581)]