69757688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 181923840

約数和(自身を除く): 112166152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 281, 286, 308, 341, 364, 403, 434, 562, 572, 616, 682, 728, 806, 868, 1001, 1124, 1144, 1364, 1612, 1736, 1967, 2002, 2248, 2387, 2728, 2821, 3091, 3224, 3653, 3934, 4004, 4433, 4774, 5642, 6182, 7306, 7868, 8008, 8711, 8866, 9548, 11284, 12364, 14612, 15736, 17422, 17732, 19096, 21637, 22568, 24728, 25571, 29224, 31031, 34844, 35464, 40183, 43274, 51142, 60977, 62062, 69688, 80366, 86548, 95821, 102284, 113243, 121954, 124124, 160732, 173096, 191642, 204568, 226486, 243908, 248248, 281281, 321464, 383284, 452972, 487816, 562562, 670747, 766568, 792701, 905944, 1125124, 1245673, 1341494, 1585402, 2250248, 2491346, 2682988, 3170804, 4982692, 5365976, 6341608, 8719711, 9965384, 17439422, 34878844, 69757688]

約数ペア:

[(1, 69757688), (2, 34878844), (4, 17439422), (7, 9965384), (8, 8719711), (11, 6341608), (13, 5365976), (14, 4982692), (22, 3170804), (26, 2682988), (28, 2491346), (31, 2250248), (44, 1585402), (52, 1341494), (56, 1245673), (62, 1125124), (77, 905944), (88, 792701), (91, 766568), (104, 670747), (124, 562562), (143, 487816), (154, 452972), (182, 383284), (217, 321464), (248, 281281), (281, 248248), (286, 243908), (308, 226486), (341, 204568), (364, 191642), (403, 173096), (434, 160732), (562, 124124), (572, 121954), (616, 113243), (682, 102284), (728, 95821), (806, 86548), (868, 80366), (1001, 69688), (1124, 62062), (1144, 60977), (1364, 51142), (1612, 43274), (1736, 40183), (1967, 35464), (2002, 34844), (2248, 31031), (2387, 29224), (2728, 25571), (2821, 24728), (3091, 22568), (3224, 21637), (3653, 19096), (3934, 17732), (4004, 17422), (4433, 15736), (4774, 14612), (5642, 12364), (6182, 11284), (7306, 9548), (7868, 8866), (8008, 8711)]