81103572

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 150050988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 233, 293, 297, 396, 466, 586, 594, 699, 879, 932, 1172, 1188, 1398, 1758, 2097, 2563, 2637, 2796, 3223, 3516, 4194, 5126, 5274, 6291, 6446, 7689, 7911, 8388, 9669, 10252, 10548, 12582, 12892, 15378, 15822, 19338, 23067, 25164, 29007, 30756, 31644, 38676, 46134, 58014, 68269, 69201, 87021, 92268, 116028, 136538, 138402, 174042, 204807, 273076, 276804, 348084, 409614, 614421, 750959, 819228, 1228842, 1501918, 1843263, 2252877, 2457684, 3003836, 3686526, 4505754, 6758631, 7373052, 9011508, 13517262, 20275893, 27034524, 40551786, 81103572]

約数ペア:

[(1, 81103572), (2, 40551786), (3, 27034524), (4, 20275893), (6, 13517262), (9, 9011508), (11, 7373052), (12, 6758631), (18, 4505754), (22, 3686526), (27, 3003836), (33, 2457684), (36, 2252877), (44, 1843263), (54, 1501918), (66, 1228842), (99, 819228), (108, 750959), (132, 614421), (198, 409614), (233, 348084), (293, 276804), (297, 273076), (396, 204807), (466, 174042), (586, 138402), (594, 136538), (699, 116028), (879, 92268), (932, 87021), (1172, 69201), (1188, 68269), (1398, 58014), (1758, 46134), (2097, 38676), (2563, 31644), (2637, 30756), (2796, 29007), (3223, 25164), (3516, 23067), (4194, 19338), (5126, 15822), (5274, 15378), (6291, 12892), (6446, 12582), (7689, 10548), (7911, 10252), (8388, 9669)]