80421696

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 251057664

約数和(自身を除く): 170635968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 64, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 191, 192, 204, 258, 272, 288, 306, 344, 382, 387, 408, 516, 544, 573, 576, 612, 688, 731, 764, 774, 816, 1032, 1088, 1146, 1224, 1376, 1462, 1528, 1548, 1632, 1719, 2064, 2193, 2292, 2448, 2752, 2924, 3056, 3096, 3247, 3264, 3438, 4128, 4386, 4584, 4896, 5848, 6112, 6192, 6494, 6579, 6876, 8213, 8256, 8772, 9168, 9741, 9792, 11696, 12224, 12384, 12988, 13158, 13752, 16426, 17544, 18336, 19482, 23392, 24639, 24768, 25976, 26316, 27504, 29223, 32852, 35088, 36672, 38964, 46784, 49278, 51952, 52632, 55008, 58446, 65704, 70176, 73917, 77928, 98556, 103904, 105264, 110016, 116892, 131408, 139621, 140352, 147834, 155856, 197112, 207808, 210528, 233784, 262816, 279242, 295668, 311712, 394224, 418863, 421056, 467568, 525632, 558484, 591336, 623424, 788448, 837726, 935136, 1116968, 1182672, 1256589, 1576896, 1675452, 1870272, 2233936, 2365344, 2513178, 3350904, 4467872, 4730688, 5026356, 6701808, 8935744, 10052712, 13403616, 20105424, 26807232, 40210848, 80421696]

約数ペア:

[(1, 80421696), (2, 40210848), (3, 26807232), (4, 20105424), (6, 13403616), (8, 10052712), (9, 8935744), (12, 6701808), (16, 5026356), (17, 4730688), (18, 4467872), (24, 3350904), (32, 2513178), (34, 2365344), (36, 2233936), (43, 1870272), (48, 1675452), (51, 1576896), (64, 1256589), (68, 1182672), (72, 1116968), (86, 935136), (96, 837726), (102, 788448), (129, 623424), (136, 591336), (144, 558484), (153, 525632), (172, 467568), (191, 421056), (192, 418863), (204, 394224), (258, 311712), (272, 295668), (288, 279242), (306, 262816), (344, 233784), (382, 210528), (387, 207808), (408, 197112), (516, 155856), (544, 147834), (573, 140352), (576, 139621), (612, 131408), (688, 116892), (731, 110016), (764, 105264), (774, 103904), (816, 98556), (1032, 77928), (1088, 73917), (1146, 70176), (1224, 65704), (1376, 58446), (1462, 55008), (1528, 52632), (1548, 51952), (1632, 49278), (1719, 46784), (2064, 38964), (2193, 36672), (2292, 35088), (2448, 32852), (2752, 29223), (2924, 27504), (3056, 26316), (3096, 25976), (3247, 24768), (3264, 24639), (3438, 23392), (4128, 19482), (4386, 18336), (4584, 17544), (4896, 16426), (5848, 13752), (6112, 13158), (6192, 12988), (6494, 12384), (6579, 12224), (6876, 11696), (8213, 9792), (8256, 9741), (8772, 9168)]